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Audio Transformers(353)
| Image | Product Number | Pricing(USD) | Quantity | ECAD | Quantity Available | Weight(Kg) | Mfr | Series | Package | Product Status | Operating Temperature | Size / Dimension | Height - Seated (Max) | Mounting Type | Base Product Number | Approval Agency | Frequency Range | Termination Style | Weight | DataSheet | RoHS Status | Moisture Sensitivity Level (MSL) | REACH Status | Other Names | ECCN | HTSUS | Standard Package | Return Loss | Voltage - Isolation | Insertion Loss | Transformer Type | Turns Ratio - Primary:Secondary | Impedance - Primary (Ohms) | Impedance - Secondary (Ohms) | DC Resistance (DCR) - Primary | DC Resistance (DCR) - Secondary | Frequency Response | Power Level |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
101D | 22.2900 |  |
44 | 0.00000000 | Hammond Manufacturing | 101 | Bulk | Active | - | 0.450" L x 0.450" W (11.43mm x 11.43mm) | 0.480" (12.19mm) | Through Hole | - | 200Hz ~ 100kHz | PC Pin | 0.01 lb (4.54 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | - | Miniature Epoxy Potted | - | 300CT | 600CT | 20.4Ohm | 54Ohm | ±0.5dB | 100mW | |||
 |
1750D | 113.0000 | |
2 | 0.00000000 | Hammond Manufacturing | 1750 | Bulk | Active | - | 4.050" L x 3.715" W (102.87mm x 94.36mm) | 3.563" (90.50mm) | Chassis Mount | 1750 | - | 70Hz ~ 15kHz | Wire Leads | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | 2000V @ 1 Second | - | - | 2.35kCT/25m | 4, 8, 16 | 33.09Ohm, 34.82Ohm, 370mOhm | 300mOhm, 690mOhm, 860mOhm | ±1dB | 100W | |||
 |
145D | 25.2200 | |
2 | 0.00000000 | Hammond Manufacturing | 145 | Bulk | Active | - | 1.630" L x 0.880" W (41.40mm x 22.35mm) | 0.810" (20.57mm) | Chassis Mount | - | 150Hz ~ 15kHz | Wire Leads | 0.088 lb (39.92 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | - | Economical Open Type | - | 200k | 1k | 3.6kOhm | 33Ohm | ±1dB | 10mW | |||
 |
149G | 25.6700 | |
8339 | 0.00000000 | Hammond Manufacturing | 149 | Bulk | Active | - | 1.060" L x 0.820" W (26.92mm x 20.83mm) | 0.820" (20.83mm) | Through Hole | - | 200Hz ~ 15kHz | PC Pin | 0.063 lb (28.58 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | 0.5dB | Economical Open Type | - | 600 | 600, 150/150 | 92Ohm | 58Ohm | ±1dB | 200mW | |||
 |
812A | 135.5300 | |
9649 | 0.00000000 | Hammond Manufacturing | 800A | Bulk | Active | - | 1.250" (31.75mm) | Chassis Mount | - | 50Hz ~ 15kHz | Wire Leads | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | 164-812A | EAR99 | 8504.31.2000 | 1 | - | - | - | - | - | ±0.5dB | 15dB | ||||||||
 |
148V | 25.6700 | |
1 | 0.00000000 | Hammond Manufacturing | 148 | Bulk | Active | - | 0.820" L x 0.680" W (20.83mm x 17.27mm) | 0.690" (17.53mm) | Through Hole | - | 200Hz ~ 15kHz | PC Pin | 0.038 lb (17.24 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | 0.5dB | Economical Open Type | - | 600CT | 150CT | 45Ohm | 14Ohm | ±1dB | 300mW | |||
|
145P | 25.2200 | |
2 | 0.00000000 | Hammond Manufacturing | 145 | Bulk | Active | - | 1.630" L x 0.880" W (41.40mm x 22.35mm) | 0.810" (20.57mm) | Chassis Mount | - | 150Hz ~ 15kHz | Wire Leads | 0.088 lb (39.92 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | - | Economical Open Type | - | 20k | 1kCT | 1.18kOhm | 50Ohm | ±1dB | 135mW | |||
 |
117E4 | 29.9300 | |
3 | 0.00000000 | Hammond Manufacturing | 117 | Bulk | Active | - | 2.810" L x 1.500" W (71.37mm x 38.10mm) | 1.690" (42.93mm) | Chassis Mount | - | 100Hz ~ 9kHz | Solder Lug | 0.6 lb (272.16 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | 2dB | Sound Distribution | - | 3.2 | 70V | - | - | 1dB | 4W | |||
|
813A | 135.5300 | |
9227 | 0.00000000 | Hammond Manufacturing | 800A | Bulk | Active | - | 1.250" (31.75mm) | Chassis Mount | - | 50Hz ~ 15kHz | Wire Leads | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | 164-813A | EAR99 | 8504.50.8000 | 1 | - | - | - | - | - | ±0.5dB | 15dB | ||||||||
 |
850HA | 143.6200 | |
4 | 0.00000000 | Hammond Manufacturing | 850A | Bulk | Active | - | 1.700" L x 1.200" W (43.18mm x 30.48mm) | 1.650" (41.90mm) | Chassis Mount | - | 20Hz ~ 20kHz | Wire Leads | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4065 | 1 | - | - | 1dB | - | 600, 150/150 | 1.2k, 300/300 | 70Ohm | 140Ohm | ±0.5dB | 15dB | |||||
 |
143D | 38.8600 | |
2674 | 0.00000000 | Hammond Manufacturing | 143 | Bulk | Active | - | 1.000" L x 0.690" W (25.40mm x 17.53mm) | 0.690" (17.53mm) | Chassis Mount | - | 150Hz ~ 15kHz | Wire Leads | 0.031 lb (14.06 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | - | Economical Open Type | - | 200k | 1k | 4.5kOhm | 30Ohm | ±1dB | 25mW | |||
 |
1627SEA | 189.8300 | |
3 | 0.00000000 | Hammond Manufacturing | 1600 | Box | Active | - | 4.500" L x 3.750" W (114.30mm x 95.25mm) | 4.560" (115.82mm) | Chassis Mount | 1627 | - | 20Hz ~ 20kHz | Wire Leads | 11 lbs (5 kg) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | 2828VDC @ 1 Second | ±1dB | Single Ended Audiophile, Ultra-Linear - Tube Output | - | 2.5k | 4, 8, 16 | 30Ohm, 47.44Ohm | 402mOhm, 502mOhm, 700mOhm | ±1dB | 30W | ||
|
148B | 25.6700 | |
7 | 0.00000000 | Hammond Manufacturing | 148 | Bulk | Active | - | 0.820" L x 0.680" W (20.83mm x 17.27mm) | 0.690" (17.53mm) | Through Hole | - | 200Hz ~ 15kHz | PC Pin | 0.038 lb (17.24 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | 0.5dB | Economical Open Type | - | 150 | 1.6k, 400/400 | 11.3Ohm | 200Ohm | ±1dB | 300mW | |||
 |
1650KA | 172.5900 | |
1 | 0.00000000 | Hammond Manufacturing | A | Box | Active | - | 4.000" L x 3.130" W (101.60mm x 79.50mm) | 3.810" (96.77mm) | Chassis Mount | 1650 | - | 30Hz ~ 30kHz | Wire Leads | 7 lbs (3.2 kg) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8504.31.4065 | 1 | - | 2000V @ 1 Second | - | Push-Pull Audiophile, Ultra-Linear - Tube Output | - | 3.4kCT | 4, 8, 16 | 32.74Ohm, 36.71Ohm | 306mOhm, 432mOhm, 540mOhm | ±1dB | 50W | ||
 |
1750F | 49.6900 | |
1 | 0.00000000 | Hammond Manufacturing | 1750 | Box | Active | - | 3.250" L x 1.687" W (82.55mm x 42.85mm) | 2.058" (52.27mm) | Chassis Mount | 1750 | - | 70Hz ~ 15kHz | Wire Leads | 0.625 lb (283.5 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | - | Push-Pull Audiophile, Ultra-Linear - Tube Output | 29.19:1 | 6.95kCT | 8 | 97.36Ohm, 194.7Ohm | 409mOhm | ±1dB | 15W | ||
 |
140UEX | 91.4200 | |
9540 | 0.00000000 | Hammond Manufacturing | 140EX | Bulk | Active | - | 1.250" Dia (31.75mm) | 1.000" (25.40mm) | Chassis Mount | 140U | - | 20Hz ~ 20kHz | Screw Terminal | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | 20dB Typ | 500Vrms | 1dB Typ | 1:1 | 10k | 10k | 886Ohm | 903.5Ohm | ±1dB | 10dB | |||
 |
842 | - | |
2488 | 0.00000000 | Hammond Manufacturing | 800 | Bulk | Obsolete | - | 1.752" L x 1.252" W (44.50mm x 31.80mm) | 2.559" (65.00mm) | Chassis Mount | - | 50Hz ~ 15kHz | Solder Lug | 0.5 lb (226.8 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | 1dB | Broadcast Quality | - | 20k, 5k/5k | 500, 125/125 | - | - | ±0.5dB | 20dB Max | |||
 |
850H | - | |
8025 | 0.00000000 | Hammond Manufacturing | 850 | Bulk | Obsolete | - | 1.700" L x 1.200" W (43.18mm x 30.48mm) | 1.650" (41.91mm) | Chassis Mount | - | 20Hz ~ 20kHz | Solder Lug | 0.4 lb (181.44 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | 1dB | Broadcast Quality | - | 600, 150/150 | 1.2k, 300/300 | 70Ohm | 140Ohm | ±0.5dB | 15dB | |||
 |
107E | 24.9800 | |
3 | 0.00000000 | Hammond Manufacturing | 107 | Bulk | Active | - | 0.630" L x 0.586" W (16.00mm x 14.88mm) | 0.630" (16.00mm) | Through Hole | - | 300Hz ~ 50kHz | PC Pin | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | 100VRMS | - | Miniature Epoxy Potted | 13.68:1 | 600CT | 3.2 | 60Ohm | 600mOhm | ±1.5dB | 150mW | |||
 |
141F | 27.9500 | |
2372 | 0.00000000 | Hammond Manufacturing | 141 | Bulk | Active | - | 0.780" L x 0.660" W (19.81mm x 16.76mm) | 0.460" (11.68mm) | Through Hole | - | 200Hz ~ 15kHz | PC Pin | 0.038 lb (17.24 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | - | Low Profile, Open Type | - | 25kCT | 50CT | 1.645kOhm | 65Ohm | ±2dB | 100mW | |||
 |
117F2 | 28.2100 | |
5 | 0.00000000 | Hammond Manufacturing | 117 | Bulk | Active | - | 2.380" L x 1.380" W (60.45mm x 35.05mm) | 1.380" (35.05mm) | Chassis Mount | - | 100Hz ~ 9kHz | Solder Lug | 0.5 lb (226.8 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | 2dB | Sound Distribution | - | 8 | 70V | - | - | 1dB | 2W | |||
 |
125BSE | 61.6600 | |
2 | 0.00000000 | Hammond Manufacturing | 125SE | Bulk | Active | - | 3.250" L x 1.630" W (82.55mm x 41.40mm) | 2.000" (50.80mm) | Chassis Mount | 125B | - | 100Hz ~ 15kHz | Wire Leads | 1.1 lbs (499 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | - | General Purpose | - | 2.5k ~ 10k | 4 ~ 32 | - | - | ±1dB | 5W | ||
|
148M | 25.6700 | |
7 | 0.00000000 | Hammond Manufacturing | 148 | Bulk | Active | - | 0.820" L x 0.680" W (20.83mm x 17.27mm) | 0.690" (17.53mm) | Through Hole | - | 200Hz ~ 15kHz | PC Pin | 0.038 lb (17.24 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | 0.5dB | Economical Open Type | - | 6k | 2k, 500/500 | 850Ohm | 230Ohm | ±1dB | 75mW | |||
|
148E | 25.6700 | |
12 | 0.00000000 | Hammond Manufacturing | 148 | Bulk | Active | - | 0.820" L x 0.680" W (20.83mm x 17.27mm) | 0.690" (17.53mm) | Through Hole | - | 200Hz ~ 15kHz | PC Pin | 0.038 lb (17.24 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | 0.5dB | Economical Open Type | - | 500 | 500, 125/125 | 79Ohm | 60Ohm | ±1dB | 75mW | |||
|
143J | 38.8600 | |
5938 | 0.00000000 | Hammond Manufacturing | 143 | Bulk | Active | - | 1.000" L x 0.690" W (25.40mm x 17.53mm) | 0.690" (17.53mm) | Chassis Mount | - | 150Hz ~ 15kHz | Wire Leads | 0.031 lb (14.06 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | - | Economical Open Type | - | 3k | 1kCT | 265Ohm | 53Ohm | ±1dB | 30mW | |||
 |
106G | 32.2300 | |
8239 | 0.00000000 | Hammond Manufacturing | 106 | Bulk | Active | - | 1.080" L x 0.880" W (27.43mm x 22.35mm) | 0.950" (24.13mm) | Through Hole | - | 215Hz | PC Pin | 0.09 lb (40.82 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | 200V | 1dB | Miniature Epoxy Potted | - | 4k | 600CT | 340Ohm | 24Ohm | -1dB | 150mW | |||
 |
119DA | 38.5100 | |
33 | 0.00000000 | Hammond Manufacturing | 119 | Bulk | Active | - | 3.280" L x 2.350" W (83.31mm x 59.69mm) | 2.000" (50.80mm) | Chassis Mount | - | 30Hz ~ 20kHz | Wire Leads | 1.4 lbs (635 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | - | - | Tube Driver and Speaker Matching | - | 600 | 4, 8 | - | - | ±1dB | 12W | |||
 |
104B | 32.2300 | |
1 | 0.00000000 | Hammond Manufacturing | 104 | Bulk | Active | - | 0.860" L x 0.710" W (21.84mm x 18.03mm) | 0.750" (19.05mm) | Through Hole | - | 60Hz | PC Pin | 0.05 lb (22.68 g) | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | - | 200V | 1dB | Miniature Epoxy Potted | - | 150 | 80k | 6.6Ohm | 3.73kOhm | -1dB | 5mW | |||
|
140PEX | 91.4200 | |
4025 | 0.00000000 | Hammond Manufacturing | 140EX | Bulk | Active | - | 1.250" Dia (31.75mm) | 1.000" (25.40mm) | Chassis Mount | 140P | - | 20Hz ~ 20kHz | Screw Terminal | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4035 | 1 | 30dB Typ | 500Vrms | 0.8dB Typ | 1:1, 1:2, 1:4 | 600, 150/150 | 2.4k, 600/600 | 58Ohm | 190Ohm | ±1dB | 10dB | |||
|
850QA | 143.6200 | |
1 | 0.00000000 | Hammond Manufacturing | 850A | Bulk | Active | - | 1.700" L x 1.200" W (43.18mm x 30.48mm) | 1.650" (41.90mm) | Chassis Mount | - | 20Hz ~ 20kHz | Wire Leads | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.31.4065 | 1 | - | - | 1dB | - | 40k, 10k/10k | 40k, 10k/10k | 4.89kOhm | 4.98kOhm | ±0.5dB | 15dB |
2000+
Daily average RFQ Volume
30,000,000
Standard Product Unit
2800+
Worldwide Manufacturers
15,000 m2
In-stock Warehouse
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