Results for
MEREFIELDS ELECTRONICS LTD
United Kingdom
We have over 10 Million Lines of Components in our Supply. Contact me on liamm@merefields.com
Request for a quoteMEREFIELDS ELECTRONICS LTD
United Kingdom
At Merefields Electronics we have built a network of suppliers and manufacturers to provide our customers with total electronics distribution. Our Electro Mechanical product range includes Electronic Components and we support key manufacturers such as Schrack, Apem, Binder, Omron and many more. Please send me an enquiry via liamm@merefields.com or enquires@merefields.com
Request for a quoteMEREFIELDS ELECTRONICS LTD
United Kingdom
BOSCH TERMINALS AVAILABLE ON OUR STOCK LIST Please send me an enquiry via liamm@merefields.com or enquires@merefields.com
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Choice of two primaries: Single primary 115VAC (187 Series) or Dual primary 115/230VAC (186 Series). • Either series operates on 50/60 Hz. • Combination solder or quick connect terminals. • Split bobbin construction eliminates the need for an electrostatic shield. • Hi-pot tested to 2 KV RMS. • Economical open style, channel frame - chassis mount design. • Insulation material - Class B or 130C. • Lower temperature rise designed not to exceed Class A for longer life. • UL listed (#E207860) Type 3AH. • CSA certified.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Primary 115 VAC, 60 or 400Hz. models, 3 case sizes. • Epoxy cast to withstand shock and severe environments. • Two coil design provides balanced windings and low magnetic radiation - no electrostatic shield required. • 228 Series include four, 6-32 x 0.38 machine screw inserts for less strain on P.C. board connections.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Used as a small 24 volt transformer for relay, pilot lights or low voltage, low power control use. • 60 Hz. operation. • Chassis mount. • With 10" leads. • CSA certified (209651). • UL listed (File #E207860).
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Perfect for audio input, line matching, isolation or output transformer applications. • 150 milliwatt (+/- 1.5 db, 300 Hz. - 50 kHz.). • Epoxy potted in an attractive black moulded case, Pin type P.C. board mount (min. 0.187" length). • In some models where no center tap is required (on secondary), Pin No. 5 is omitted. • Power level ratings are maximum at lowest frequency ratings. • Power can be increased slightly at higher frequencies (except 107X). • Will withstand soldering for 10 sec. @ 260°C, ambient temp. 85°C max.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Couple 3.2, 8 or 16 Ohm speakers to 25 or 70 volt line outputs of amplifiers. • Up to 5 power tap levels available (except 117F2 which has 4). • Primary taps marked in watt (no calculation necessary), to match speaker power. • Frequency response 100 Hz. to 9 Khz. (1 db. reference @ 1 Khz.). • Insertion loss less than 2 db. • Distortion is less than 1.25" @ 100 Hz. at maximum power. • Horizontal, channel bracket, 2-hole (.187" dia.) mounting. • All models have solder lugs, also suitable for slip on jumper connections. • Total power requirements of speakers should not exceed the rated power of each transformer or rated power of the amplifier.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Designed for general purpose or replacement use in push-pull tube output circuits. • Frequency response: 150 Hz. - 15 Khz. (+/- 1 db max. ref. 1 Khz.). • Open style with minimum 10" long primary and secondary leads.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Designed for driver use ONLY in single ended tube output amplifiers. These units replace coupling capacitor circuits for improved sound. • Closed style with minimum 8" long leads. • All models use bifilar wound windings for exceptional coupling and bandwidth. • Minimum frequency response 20 Hz. - 20 Khz (+/- 1 db max. ref. 1 Khz.). • The core is gapped to support the specified D.C. bias current. • Maximum working voltage - 400 VDC. • Units are Hi-Pot tested at 1,000 VDC. • Core uses Hi grade silicone laminations (29M6). • Units weight - 3 lbs. 2 oz.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Studio grade frequency response: 20 Hz. - 20 Khz. (+/- 1 db, ref. @ 1 Khz.) minimum. • Excellent frequency response utilizing a 80% nickel core providing high permeability combined with low losses. • Designed for maximum bandwidth, lowest distortion at +10 dbm power level. • Plated steel cans. • Adjustable height case bracket. • Net weight 3 oz.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Pin type (0.25" length and 0.035" diameter), P.C. board mount. • Low profile, open type construction. • Frequency response 200 Hz. - 50 Khz. (+/- 1 db, ref. @ 1 Khz.). • Net weight 0.6 oz.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Applications: Driver, Input, Interstage, Isolation. • 100mW power level at 200Hz. - 15kHz. • Pin type (0.0375" x .02"), P.C. board mount. • Economical, open type construction. • Frequency response 200 Hz. - 15 Khz. (+/- 1 db, ref. @ 1 Khz.). • Total distortion less than 0.5% for outputs at 200 Hz., decreasing at higher frequencies. • Insertion loss less than 1/2 db. • Bifilar wound for balanced capacitive and resistance characteristics, on pin bobbins for standard 0.187" grid pin spacing. • Insulation test 1500V rms, • Net weight: 0.5 oz.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Pin type (0.25" length and 0.025" square), P.C. board mount. • Economical, open type, horizontal bracket construction. 149 Series includes clinching lugs for extra mounting strength. • Frequency response 200 Hz. - 15 Khz. (+/- 1 db, ref. @ 1 Khz.). • Total distortion approximately 2% for drivers and 1% for outputs at 200 Hz., decreasing at higher frequencies. • Insertion loss less than 1/2 db. • Bifilar wound for balanced capacitive and resistance characteristics, on pin bobbins for standard 0.2" grid pin spacing. • Insulation test 250V rms. • Net weight: 0.6 oz. (148 Series) and 1.0 oz. (149 Series).
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Rugged black epoxy potted case with 9 pin connections (.025" square by 0.5" long). • Frequency response minimum @ 0 dbm +/- 1 db max. (+/- 0.5 db is typical) of 30 Hz. to 30 Khz., except 560Q which is 30 Hz. to 15 Khz. • Higher signal levels possible with reduced low frequency performance. • Insert loss of 1 db maximum. • Electrostatic shield between primary and secondary connected to core and brought out to pin "SH". • Humbucking construction. • Balanced split windings on pri. and sec. for circuit versatility. • Primaries and secondaries can be reversed for impedance matching. • Overall dimensions 1.64" (41.7mm) x 1.33" (33.8mm) x 0.85" (21.6mm) high max. • Shipping weight 4 oz. (0.1 kg).
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Deep-drawn steel case with tin plated finish, with two convenient 6-32 mounting studs with hardware. • Includes wire leads (minimum length of 4"). • Frequency response +/- 0.5 db max. from 50 Hz. to 15 Khz. • Insertion loss of apx. 1 db. • Maximum power level +15 dbm. (except 841A, 842A and 844A which are +20 dbm) with specified characteristics, or higher levels with reduced low frequency performance. • Electrostatic shield between prim. and sec. • Humbucking construction. • Balanced split windings on pri. and sec. for circuit versatility. Primary may be used as a secondary and vice versa for impedance matching. • Overall dimensions 1.75" (44.5mm) wide x 1.25" (31.8mm) deep x 2.56" (65mm) high max. • Shipping weight 0.5 lbs (0.2 kg).
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Designed with nickel alloy cores for high performance and Wide Bandwidth. • Frequency Response: 20 Hz - 20 kHz ±0.35 dB, (ref. @ 1 kHz). • Low distortion at levels up to +27 dBu @ 20 Hz. • Excellent Shielding - Mu Metal Enclosures. • Line Output Transformers are open style (not Mu Metal).
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KGA ENCLOSURES LTD
United Kingdom
Product Features: • Designed for drop in replacement of original units. • Physically, parts were designed to look similar to original factory units (where possible). • Material used and design specs. were kept as close as possible to the original part to preserve the stock "tone". • Output transformers marked UPGRADE allow for more versatility by added secondary connections that did not exist on the original units.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Small, economical, open, two hole horizontal bracket mount. • Insulated, colour coded flexible leads, 4" long minimum (143, 144 and 145 Series) or 3" long minimum (146 Series). • Frequency response 150 Hz. to 15 Khz. (+/- 1 db, reference 1000 Hz.). • When operating at impedances below nominal, power capability and the frequency spectrum are proportionately lower, conversely, at higher impedances power capability and frequency spectrum will be proportionately higher. • Net weight: 0.5 oz. (143, 144, 146 Series) and 1.4 oz. (145 Series).
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Designed for push-pull tube output circuits. • Units are designed to provide ample "headroom" at bass frequencies (note the weight of each transformer). • All models have a secondary tapped fro 4, 8 or 16 ohm outputs. • Enclosed (Shielded), 4 slot, above chassis Type "X" mounting. • Manufactured with plastic coil forms for coil support and insulation. • Frequency response 30 Hz. to 30 Khz. at full rated power (+/- 1 db max. - ref. 1 Khz.) minimum. • Insulated flexible leads 8" min. • All units (except the 1650G) include 40% screen taps for Ultra-Linear operation (if desired). • Typical applications - Push-Pull: triode, Ultra-Linear pentode, pentode and tetrode connected audio output. The 1650G does NOT have primary screen taps and will not support "Ultra Linear" applications.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • "Over designed" for high fidelity, single ended, Class-A, tube output circuits (triode, tetrode or pentode tubes). • Enclosed (shielded), four slot, chassis Type "X" mounting. • Frequency response at least 20 Hz. to 20 Khz. at full rated power (+/- 1 db max., ref. 1 Khz). • Insulated flexible leads 8" min. • For maximum versatility, all units (except the 1642SE and 1638SEA do NOT include this screen tap as they were designed principally for high impedance triode tubes. • High quality laminations, (M6) grain oriented silicon steel. • Core is gapped to reduce core saturation in Class-A tube amplifier circuits.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Enclosed, 4-hole mount chokes (some models also available epoxy potted in a black powder paint - drawn steel housing. Potted models mount with 1/4" - 20 hardware (included). • Tolerance of 15% on both inductance and resistance. • Inductances measured at rated D.C. current. • Minimum 8" long leads. • Units will exhibit less inductance at slightly higher currents or more at lower currents. • Perfect for high voltage power supply filtering, case matches power transformers and tube audio output transformers. • Units are vacuum impregnated with polyurethane varnish for quiet and long life operation. • Operating temperature range is -40C to 85C. • Proper Henry testing requires an LCR meter in junction with a 25A power supply that does allow for DC bias as well a higher applied AC drive voltage to meet the test specifications.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Designed for drop is replacement of original units. • Physically, parts were designed to look similar to original factory units (where possible). • Inductance measured at rated D.C. current. • Material used and design specs. were kept at close as possible to the original part to preserve the stock "tone". • Units are vacuum impregnated with polyurethane varnish for quiet and long life operation.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Perfect for high frequency filtering applications. • High permeability core ideal for applications under 50 kHz. • High self-resonant frequency values. • Operating Frequency: 60Hz. - 10kHz. • Some models feature universal channel mount packaging with flexible insulated leads (6" min.). • Some models feature rugged construction with aluminium base and stainless steel band along with open-style terminals for maximum versatility.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Moulded powdered iron core. • All chokes include vinyl insulation cover. • 1.25" long leads (+/- 0.1"). • High inductance and high current. • L measured at 7.9 Mhz. on 1536D, E and F all others at 1 Khz.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Large ferrite core for extended saturation point, optimum frequency range .01-2 Mhz. • 1.5" long leads (+/- 0.1"). • Test frequency 1 Mhz. • Core length 1.25". • Coil is covered with vinyl insulation shrink sleeve. • Operating temperature -55°C to +135°C.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • High saturation flux density ferrite bobbins. • 1" long leads, tinned to within 1/8" of body. • Ideal for filtering or energy storage inductors. • Inductance measured at @ 1 Khz. with 0 amps. D.C. current, typical inductance change is less than 5% @ twice rated current.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Ideal for EMI/RFI filtering applications. • Suitable for energy storage inductors for switching power supplies. • High current. • Minimum .5" long leads, for P.C. board mounting. • Storage temperature range: -20°C to 105°C. • Operating temperature range: -20°C to 85°C.
Request for a quoteKGA ENCLOSURES LTD
United Kingdom
Product Features: • Economical "open bracket" - channel mount. • Tolerance of 15% on both inductances and resistance. • Inductances measured at rated D.C. current. • Minimum 5" long leads. • Units will exhibit less inductance at slightly higher currents or more inductance at lower currents. • Perfect for high voltage power supply filtering. • Every unit is Hipot tested (100%) at 1,500 VAC. • Units are vacuum impregnated with polyurethane varnish for quiet and long life operation.
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