- All Products
- Transformers
- Audio Transformers
| Image | Part # | Manufacturer | Description | Availability | Pricing | Quantity | Factory Lead Time | Mount | Mounting Type | Package / Case | Weight | Packaging | Published | Series | Size / Dimension | Part Status | Moisture Sensitivity Level (MSL) | Termination | ECCN Code | Max Operating Temperature | Min Operating Temperature | Power Rating | Shielding | Termination Style | Voltage - Isolation | Current | Frequency Range | Insertion Loss | Insertion Loss (dB) | Transformer Type | Turns Ratio - Primary:Secondary | Return Loss | Impedance - Primary (Ω) | Frequency Response | Impedance - Secondary (Ω) | DC Resistance (DCR) - Primary | DC Resistance (DCR) - Secondary | Power Level | Height | Height Seated (Max) | RoHS Status | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Mfr. Part #150J023Twicea Part #348-954-150J023 | Hammond Manufacturing |
Audio Transformers / Signal Transformers VOICE TRANSFER
Datasheet
Compare
| Min.:1 Mult.:1 | - | Through Hole | Through Hole | - | - | Bulk | 2000 | 150 | 0.810Lx0.690W 20.57mmx17.53mm | Obsolete | Not Applicable | PC Pin | EAR99 | - | - | - | Unshielded | PC Pin | - | - | 300Hz~3.4kHz | - | 1.5 dB | Voice | - | 12dB | 600 | 0.5dB | - | 47Ohm | 63Ohm | - | 17.3mm | 0.640 16.26mm | RoHS Compliant | - | ||
| 150J023 | ||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #150J202Twicea Part #348-954-150J202 | Hammond Manufacturing |
Audio Transformers / Signal Transformers VOICE TRANSFER
Datasheet
Compare
| Min.:1 Mult.:1 | - | Through Hole | Through Hole | - | - | Bulk | 2000 | 150 | 1.290Lx1.400W 32.77mmx35.56mm | Obsolete | Not Applicable | PC Pin | EAR99 | - | - | - | Unshielded | PC Pin | - | 80mA | 300Hz~3.4kHz | - | 2 dB | Voice | - | 18dB | 600CT | 1dB | 600 | 74Ohm | 97Ohm | - | 12.7mm | 0.500 12.70mm | RoHS Compliant | - | ||
| 150J202 | ||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #150J211Twicea Part #348-954-150J211 | Hammond Manufacturing |
Audio Transformers / Signal Transformers VOICE TRANSFER
Datasheet
Compare
| Min.:1 Mult.:1 | - | Through Hole | Through Hole | - | - | Bulk | 2000 | 150 | 0.375Lx0.310W 9.53mmx7.87mm | Obsolete | Not Applicable | PC Pin | EAR99 | - | - | - | Unshielded | PC Pin | - | - | 300Hz~3.4kHz | - | 0.7 dB | Voice | - | 18dB | 600 | 0.5dB | - | 31Ohm | 39Ohm | - | 10.2mm | 0.400 10.16mm | RoHS Compliant | - | ||
| 150J211 | ||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #150J024Twicea Part #348-954-150J024 | Hammond Manufacturing |
Audio Transformers / Signal Transformers VOICE TRANSFER
Datasheet
Compare
| Min.:1 Mult.:1 | - | Through Hole | Through Hole | - | - | Bulk | 2000 | 150 | 0.810Lx0.690W 20.57mmx17.53mm | Obsolete | Not Applicable | PC Pin | EAR99 | - | - | - | Unshielded | PC Pin | - | 80mA | 300Hz~3.4kHz | - | 2 dB | Voice | - | 9dB | 600 | 3dB | - | 47Ohm | 63Ohm | - | 17.3mm | 0.640 16.26mm | RoHS Compliant | - | ||
| 150J024 | ||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #150J081Twicea Part #348-954-150J081 | Hammond Manufacturing |
Audio Transformers / Signal Transformers VOICE TRANSFER
Datasheet
Compare
| Min.:1 Mult.:1 | - | Through Hole | Through Hole | - | - | Bulk | 2000 | 150 | 1.065Lx1.080W 27.05mmx27.43mm | Obsolete | Not Applicable | PC Pin | EAR99 | - | - | - | Unshielded | PC Pin | - | 80mA | 300Hz~3.4kHz | - | 2 dB | Voice | - | 12dB | 600 | 1dB | - | 90Ohm | 126Ohm | - | 20.6mm | 0.810 20.57mm | RoHS Compliant | - | ||
| 150J081 | ||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #150J011Twicea Part #348-954-150J011 | Hammond Manufacturing |
Audio Transformers / Signal Transformers VOICE TRANSFER
Datasheet
Compare
| Min.:1 Mult.:1 | - | Through Hole | Through Hole | - | - | Bulk | 2000 | 150 | 0.955Lx0.685W 24.26mmx17.40mm | Obsolete | Not Applicable | PC Pin | EAR99 | - | - | - | Unshielded | PC Pin | - | - | 300Hz~3.4kHz | 1.25dB | 2 dB | Voice | - | 24dB | 600 | 0.5dB | - | 34Ohm | 47Ohm | - | 12.7mm | 0.500 12.70mm | RoHS Compliant | - | ||
| 150J011 | ||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #1640SETwicea Part #348-954-1640SE | Hammond Manufacturing |
Audio Transformers / Signal Transformers SINGLE-EDED TRANSF.
Datasheet
Compare
| Min.:1 Mult.:1 | - | Chassis Mount | Chassis Mount | - | 11lbs 5kg | Bulk | 2000 | 1600 | 5.000Lx3.750W 127.00mmx95.20mm | Obsolete | 1 (Unlimited) | - | EAR99 | - | - | - | - | Wire Leads | - | 200mA | 20Hz~20kHz | - | 1 dB | Single Ended Audiophile, Ultra-Linear - Tube Output | - | - | 11.25k | ±1dB | 4 8 16 | - | - | 25W | 116mm | 4.560 115.82mm | Non-RoHS Compliant | - | ||
| 1640SE | ||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #150J031Twicea Part #348-954-150J031 | Hammond Manufacturing |
Audio Transformers / Signal Transformers VOICE TRANSFER
Datasheet
Compare
| Min.:1 Mult.:1 | - | Through Hole | Through Hole | - | - | Bulk | 2000 | 150 | 1.650Lx1.340W 41.91mmx34.04mm | Obsolete | Not Applicable | PC Pin | EAR99 | - | - | - | Unshielded | PC Pin | - | 80mA | 300Hz~3.4kHz | 1.25dB | 2 dB | Voice | - | 26dB | 600 | 0.5dB | - | 66.5Ohm | 73.5Ohm | - | 16.5mm | 0.650 16.51mm | RoHS Compliant | - | ||
| 150J031 | ||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #150J201Twicea Part #348-954-150J201 | Hammond Manufacturing |
Audio Transformers / Signal Transformers VOICE TRANSFER
Datasheet
Compare
| Min.:1 Mult.:1 | - | Through Hole | Through Hole | - | - | Bulk | 2000 | 150 | 1.290Lx1.400W 32.77mmx35.56mm | Obsolete | Not Applicable | PC Pin | EAR99 | - | - | - | Unshielded | PC Pin | - | 80mA | 300Hz~3.4kHz | - | 2 dB | Voice | - | 18dB | 600 | 1dB | - | 74Ohm | 97Ohm | - | 12.7mm | 0.500 12.70mm | RoHS Compliant | - | ||
| 150J201 | ||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #150J203Twicea Part #348-954-150J203 | Hammond Manufacturing |
Audio Transformers / Signal Transformers VOICE TRANSFER
Datasheet
Compare
| Min.:1 Mult.:1 | - | Through Hole | Through Hole | - | - | Bulk | 2000 | 150 | 1.290Lx1.400W 32.77mmx35.56mm | Obsolete | Not Applicable | PC Pin | EAR99 | - | - | - | Unshielded | PC Pin | - | 80mA | 300Hz~3.4kHz | - | 2 dB | Voice | - | 18dB | 600 | 1dB | - | 74Ohm | 97Ohm | - | 12.7mm | 0.500 12.70mm | RoHS Compliant | - | ||
| 150J203 | ||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #151J101Twicea Part #348-954-151J101 | Hammond Manufacturing |
TRANS TELECOM 600/900 600/600
Datasheet
Compare
| Min.:1 Mult.:1 | - | Through Hole | Through Hole | 600 | - | Bulk | 2000 | 151 | 1.730Lx1.480W 43.94mmx37.59mm | Obsolete | Not Applicable | PC Pin | EAR99 | 105°C | 0°C | - | - | PC Pin | - | 100mA | - | - | 36 dB | Voice | - | - | - | - | - | - | - | - | 43.942mm | 1.070 27.18mm | RoHS Compliant | - | ||
| 151J101 | ||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #146DTwicea Part #348-954-146D | Hammond Manufacturing |
Audio Transformers / Signal Transformers OUTPUT
Datasheet
Compare
| 44
In Stock
| Min.:1 Mult.:1 | 4 Weeks | Chassis Mount | Chassis Mount | - | 0.031lb 14.06g | Bulk | - | 146 | 1.630Lx0.880W 41.40mmx22.35mm | Active | - | Wire Leads | EAR99 | - | - | - | Unshielded | Wire Leads | - | 14mA | 150Hz~15kHz | - | 1 dB | Economical Open Type | - | - | 100CT | ±1dB | 3.2 | 4.4Ohm | 300mOhm | 700mW | 20.6mm | 0.810 20.57mm | ROHS3 Compliant | - | |
| 146D | ||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #PWDA13083Twicea Part #348-954-PWDA13083 | Hammond Manufacturing |
AUD XFMR 9KCT/5K:500:100 CHAS MT
Datasheet
Compare
| Min.:1 Mult.:1 | 7 Weeks | - | Chassis Mount | - | - | - | 2016 | Peter W. Dahl Design, Hallicrafters SX-28 | 3.250Lx1.750W 82.55mmx44.45mm | Active | - | - | - | - | - | - | - | Solder Lug | - | - | - | - | - | - | - | - | 9kCT | - | 5k 500 100 | - | - | - | - | 2.058 52.27mm | ROHS3 Compliant | - | ||
| PWDA13083 | ||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #1608Twicea Part #348-954-1608 | Hammond Manufacturing |
Audio Transformers / Signal Transformers 10W 8K ct / 4-8-16 Push-Pull Tube Type
Datasheet
Compare
| 2573
In Stock
| Min.:1 Mult.:1 | - | Chassis Mount | Chassis Mount | - | 2.5lbs 1.1kg | Bulk | - | 1600 | 2.750Lx2.500W 69.85mmx63.50mm | Active | Not Applicable | Wire Leads | EAR99 | - | - | 10W | Shielded | Wire Leads | - | - | 30Hz~30kHz | - | 1 dB | Push-Pull Audiophile, Ultra-Linear - Tube Output | - | - | 8kCT | ±1dB | 4 8 16 | - | - | - | 77.724mm | 3.060 77.72mm | ROHS3 Compliant | Lead Free | |
| 1608 | ||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #102KTwicea Part #348-954-102K | Hammond Manufacturing |
TRANSFORMER AUDIO 10000/2000CT
Datasheet
Compare
| 13
In Stock
| Min.:1 Mult.:1 | 4 Weeks | Through Hole | Through Hole | - | 0.02lb 9.07g | Bulk | - | 102 | 0.570Lx0.570W 14.48mmx14.48mm | Active | - | PC Pin | EAR99 | - | - | - | Unshielded | PC Pin | 100V | 2.5mA | 310Hz | - | 1.5 dB | Miniature Epoxy Potted | - | - | 10k | -1dB | 2kCT | 1.585kOhm | 260Ohm | 20mW | 12.7mm | 0.480 12.19mm | ROHS3 Compliant | - | |
| 102K | ||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #149GTwicea Part #348-954-149G | Hammond Manufacturing |
TRANSF AUDIO 600 TO 150/600 IMP
Datasheet
Compare
| 43
In Stock
| Min.:1 Mult.:1 | 4 Weeks | Through Hole | Through Hole | - | 0.063lb 28.58g | Bulk | - | 149 | 1.060Lx0.820W 26.92mmx20.83mm | Active | - | PC Pin | EAR99 | - | - | - | Unshielded | PC Pin | - | 29mA | 200Hz~15kHz | 0.5dB | 1 dB | Economical Open Type | - | - | 600 | ±1dB | 600 150/150 | 92Ohm | 58Ohm | 200mW | 20.8mm | 0.820 20.83mm | ROHS3 Compliant | - | |
| 149G | ||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #141MTwicea Part #348-954-141M | Hammond Manufacturing |
TRANSFORMER AUDIO 30K/1.2KCT IMP
Datasheet
Compare
| Min.:1 Mult.:1 | 4 Weeks | Through Hole | Through Hole | - | 0.038lb 17.24g | Bulk | - | 141 | 0.780Lx0.660W 19.81mmx16.76mm | Active | - | PC Pin | EAR99 | - | - | - | Unshielded | PC Pin | - | 2mA | 200Hz~15kHz | - | 2 dB | Low Profile, Open Type | - | - | 30kCT | ±2dB | 1.2kCT | 1.1kOhm | 47Ohm | 100mW | 11.7mm | 0.460 11.68mm | ROHS3 Compliant | - | ||
| 141M | ||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #1627SETwicea Part #348-954-1627SE | Hammond Manufacturing |
TRANSFRMR AUDIO 2.5K IMPED 25W
Datasheet
Compare
| Min.:1 Mult.:1 | - | Chassis Mount | Chassis Mount | - | 11lbs 5kg | Bulk | 2000 | 1600 | 5.000Lx3.750W 127.00mmx95.20mm | Obsolete | 1 (Unlimited) | - | EAR99 | - | - | - | - | Wire Leads | - | 160mA | 20Hz~20kHz | - | 1 dB | Single Ended Audiophile, Ultra-Linear - Tube Output | - | - | 25k | ±1dB | 4 8 16 | - | - | 25W | - | 4.560 115.82mm | Non-RoHS Compliant | - | ||
| 1627SE | ||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #834ATwicea Part #348-954-834A | Hammond Manufacturing |
AUDIO TRANSFORMER
Datasheet
Compare
| 2997
In Stock
| Min.:1 Mult.:1 | - | - | Chassis Mount | - | - | - | - | 800A | - | Active | Not Applicable | - | - | - | - | - | - | Wire Leads | - | - | 50Hz~15kHz | - | - | BROADCAST AUDIO TRANSFORMER | 1:4 | - | - | ±0.5dB | - | - | - | 15dB | - | 1.250 31.75mm | ROHS3 Compliant | - | |
| 834A | ||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #835ATwicea Part #348-954-835A | Hammond Manufacturing |
AUDIO TRANSFORMER
Datasheet
Compare
| 2892
In Stock
| Min.:1 Mult.:1 | - | - | Chassis Mount | - | - | - | - | 800A | - | Active | Not Applicable | - | - | - | - | - | - | Wire Leads | - | - | 50Hz~15kHz | - | - | BROADCAST AUDIO TRANSFORMER | 1:1 | - | - | ±0.5dB | - | - | - | 15dB | - | 1.250 31.75mm | ROHS3 Compliant | - | |
| 835A |
Index :
0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ
















