- Series
- Mounting Type
- Frequency Range
- Frequency Response
- Termination Style
- Packaging
- Transformer Type
- Size / Dimension
- Part Status
- Height Seated (Max)
- Termination
- Mount
Attribute column
Manufacturer
Hammond Manufacturing Audio Transformers
Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Factory Lead Time | Mount | Mounting Type | Package / Case | Weight | Packaging | Published | Series | Size / Dimension | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Termination | ECCN Code | Resistance | Power Rating | Shielding | Current Rating | Frequency | Termination Style | Voltage - Isolation | DC Resistance (DCR) | Impedance | Current | Max DC Current | Max Frequency | 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) | Length | Width | REACH SVHC | RoHS Status | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 106C Hammond Manufacturing | 22 |
| Datasheet | 4 Weeks | Through Hole | Through Hole | - | 0.09lb 40.82g | Bulk | - | 106 | 1.080Lx0.880W 27.43mmx22.35mm | - | Active | Not Applicable | PC Pin | EAR99 | - | - | Unshielded | - | - | PC Pin | 200V | - | - | - | - | - | 60Hz | - | 1 dB | Miniature Epoxy Potted | - | - | 50k | -1dB | 1.5kCT | 2.4kOhm | 52Ohm | 10mW | 24.1mm | 0.950 24.13mm | - | - | - | ROHS3 Compliant | - | ||
 143J Hammond Manufacturing | In Stock | - | Datasheet | 4 Weeks | Chassis Mount | Chassis Mount | - | 0.031lb 14.06g | Bulk | 2000 | 143 | 1.000Lx0.690W 25.40mmx17.53mm | - | Active | - | Wire Leads | EAR99 | - | - | Unshielded | - | - | Wire Leads | - | - | - | 2.6mA | - | - | 150Hz~15kHz | - | 1 dB | Economical Open Type | - | - | 3k | ±1dB | 1kCT | 265Ohm | 53Ohm | 30mW | 17.5mm | 0.690 17.53mm | - | - | - | ROHS3 Compliant | - | ||
143D Hammond Manufacturing | 29 |
| Datasheet | 4 Weeks | Chassis Mount | Chassis Mount | - | 0.031lb 14.06g | Bulk | 2000 | 143 | 1.000Lx0.690W 25.40mmx17.53mm | - | Active | Not Applicable | Wire Leads | EAR99 | - | - | Unshielded | - | - | Wire Leads | - | - | - | - | - | - | 150Hz~15kHz | - | 1 dB | Economical Open Type | - | - | 200k | ±1dB | 1k | 4.5kOhm | 30Ohm | 25mW | 17.5mm | 0.690 17.53mm | - | - | - | ROHS3 Compliant | - | ||
 1629SEA Hammond Manufacturing | 2896 |
| Datasheet | 4 Weeks | Chassis Mount | Chassis Mount | - | 11lbs 5kg | Bulk | 2016 | 1600 | 4.500Lx3.750W 114.30mmx95.25mm | - | Active | 1 (Unlimited) | Wire Leads | EAR99 | - | - | - | - | - | Wire Leads | 2000Vrms | - | - | 100mA | - | - | 20Hz~20kHz | - | 1 dB | Single Ended Audiophile, Ultra-Linear - Tube Output | - | - | 6.5k | ±1dB | 4 8 16 | - | - | 30W | - | 4.560 115.82mm | - | - | - | ROHS3 Compliant | - | ||
 560C Hammond Manufacturing | 32 |
| Datasheet | 4 Weeks | Through Hole | Through Hole | - | 0.25lb 113.4g | Bulk | - | 560 | 1.330Lx1.640W 33.78mmx41.66mm | - | Active | Not Applicable | PC Pin | EAR99 | - | 1mW | Shielded | - | - | PC Pin | - | - | - | - | - | 30kHz | 30Hz~30kHz | 1dB Max | 1 dB | Broadcast Quality | - | - | 48 12/12 | ±1dB | 600 150/150 | - | - | - | 21.59mm | 0.850 21.59mm | - | - | No SVHC | ROHS3 Compliant | - | ||
560J Hammond Manufacturing | 32 |
| Datasheet | 4 Weeks | Through Hole | Through Hole | 600 | 0.25lb 113.4g | Bulk | - | 560 | 1.330Lx1.640W 33.78mmx41.66mm | - | Active | - | PC Pin | EAR99 | - | 1mW | Shielded | - | - | PC Pin | - | - | - | - | - | - | 30Hz~30kHz | 1dB Max | 1 dB | Broadcast Quality | - | - | 600 150/150 | ±1dB | 4.8k 1.2k/1.2k | - | - | - | 21.59mm | 0.850 21.59mm | - | - | - | ROHS3 Compliant | - | ||
 107T Hammond Manufacturing | 41 |
| Datasheet | 4 Weeks | PCB, Through Hole | Through Hole | - | 0.02lb 9.07g | Bulk | - | 107 | 0.630Lx0.586W 16.00mmx14.88mm | - | Active | Not Applicable | PC Pin | EAR99 | - | 150mW | Unshielded | - | 50kHz | PC Pin | 100VRMS | - | - | - | - | - | 300Hz~50kHz | - | 1.5 dB | Miniature Epoxy Potted | 1:1 | - | 10kCT | ±1.5dB | - | 690Ohm | 680Ohm | - | 21.082mm | 0.630 16.00mm | - | - | - | ROHS3 Compliant | Lead Free | ||
 118944 Hammond Manufacturing | 41 |
| - | 4 Weeks | - | - | - | - | - | 2012 | - | - | - | Active | Not Applicable | SMD/SMT | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 47.625mm | 42.8498mm | - | ROHS3 Compliant | - | ||
 560N Hammond Manufacturing | 32 |
| Datasheet | 4 Weeks | Through Hole | Through Hole | 600 | 0.25lb 113.4g | Bulk | 2000 | 560 | 1.330Lx1.640W 33.78mmx41.66mm | - | Active | Not Applicable | PC Pin | EAR99 | - | 1mW | Shielded | - | - | PC Pin | - | - | - | - | - | - | 30Hz~30kHz | 1dB Max | 1 dB | Broadcast Quality | - | - | 600 150/150 | ±1dB | 40k 10k/10k | - | - | - | 21.59mm | 0.850 21.59mm | - | - | - | ROHS3 Compliant | - | ||
 145C Hammond Manufacturing | 32 |
| Datasheet | 4 Weeks | Chassis Mount | Chassis Mount | - | 0.088lb 39.92g | Bulk | - | 145 | 1.630Lx0.880W 41.40mmx22.35mm | - | Active | Not Applicable | Wire Leads | EAR99 | - | - | Unshielded | - | - | Wire Leads | - | - | - | 1mA | - | - | 150Hz~15kHz | - | 1 dB | Economical Open Type | - | - | 50k | ±1dB | 1.5kCT | 2.4kOhm | 52Ohm | 50mW | 20.6mm | 0.810 20.57mm | - | - | - | ROHS3 Compliant | - | ||
145O Hammond Manufacturing | 41 |
| Datasheet | 4 Weeks | Chassis Mount | Chassis Mount | - | 0.088lb 39.92g | Bulk | 2000 | 145 | 1.630Lx0.880W 41.40mmx22.35mm | - | Active | Not Applicable | Wire Leads | EAR99 | - | 135mW | Unshielded | - | - | Wire Leads | - | 850Ohm | - | 4mA | 4mA | - | 150Hz~15kHz | - | 1 dB | Economical Open Type | - | - | 15k | ±1dB | 200CT | 850Ohm | 10Ohm | - | 20.574mm | 0.810 20.57mm | - | - | - | ROHS3 Compliant | - | ||
 140UEX Hammond Manufacturing | 41 |
| - | 4 Weeks | Chassis Mount | Chassis Mount | - | 124.999993g | Bulk | 2012 | 140EX | 1.250Dia 31.75mm | yes | Active | - | Screw | - | - | 5mW | Shielded | - | - | Screw Terminal | 500Vrms | - | - | - | - | - | 20Hz~20kHz | 1dB Typ | - | GENERAL PURPOSE AUDIO TRANSFORMER | 1:1 | 20dB Typ | 10k | ±1dB | - | 886Ohm | 903.5Ohm | 10dB | 25.4mm | 1.000 25.40mm | - | - | - | ROHS3 Compliant | Lead Free | ||
145A Hammond Manufacturing | 25 |
| Datasheet | 4 Weeks | Chassis Mount | Chassis Mount | - | 0.088lb 39.92g | Bulk | - | 145 | 1.630Lx0.880W 41.40mmx22.35mm | - | Active | Not Applicable | Wire Leads | EAR99 | - | 100mW | Unshielded | 45mA | - | Wire Leads | - | 19Ohm | - | 45mA | 45mA | - | 150Hz~15kHz | - | 1 dB | Economical Open Type | - | - | 100 | ±1dB | 200CT | 14Ohm | 19Ohm | - | 20.57mm | 0.810 20.57mm | - | - | - | ROHS3 Compliant | - | ||
 1650K Hammond Manufacturing | 2634 |
| Datasheet | 4 Weeks | Chassis Mount | Chassis Mount | - | 7lbs 3.2kg | Bulk | - | 1600 | 4.000Lx3.130W 101.60mmx79.50mm | - | Active | 1 (Unlimited) | Wire Leads | EAR99 | - | - | Shielded | - | - | Wire Leads | - | - | - | - | - | - | 30Hz~30kHz | - | 1 dB | Push-Pull Audiophile, Ultra-Linear - Tube Output | - | - | 3.4kCT | ±1dB | 4 8 16 | - | - | 50W | 96.774mm | 3.810 96.77mm | - | - | - | ROHS3 Compliant | - | ||
 1650PP Hammond Manufacturing | In Stock | - | Datasheet | 4 Weeks | Through Hole | Through Hole | - | - | Bulk | 2015 | 1600 | 3.880Lx3.310W 98.55mmx84.07mm | - | Obsolete | 1 (Unlimited) | Terminals | EAR99 | - | - | Unshielded | - | - | - | 2000V @ 1 Second | - | - | - | - | - | 30Hz~30kHz | - | 1 dB | Push-Pull Potted, Ultra-Linear - Tube Output | - | - | 6.6kCT | ±1dB | 4 8 16 | 66.8Ohm 160.5Ohm | 230mOhm 370mOhm | 60W | 107.95mm | 4.250 107.95mm | - | - | - | RoHS Compliant | - | ||
 834 Hammond Manufacturing | In Stock | - | Datasheet | - | Chassis Mount | Chassis Mount | - | 0.5lb 226.8g | Bulk | - | 800 | 1.752Lx1.252W 44.50mmx31.80mm | - | Obsolete | Not Applicable | Solder | EAR99 | - | - | Shielded | - | - | Solder Lug | - | - | - | - | - | - | 50Hz~15kHz | - | 1 dB | Broadcast Quality | 1:4 | - | 20k 5k/5k | ±0.5dB | 40k 10k/10k | - | - | 15dB | 65.024mm | 2.559 65.00mm | - | - | - | RoHS Compliant | - | ||
 141P Hammond Manufacturing | 41 |
| Datasheet | 4 Weeks | Through Hole | Through Hole | - | 0.038lb 17.24g | Bulk | - | 141 | 0.780Lx0.660W 19.81mmx16.76mm | - | Active | - | PC Pin | EAR99 | - | 150mW | Unshielded | - | - | PC Pin | - | - | - | 2mA | - | - | 200Hz~15kHz | - | 2 dB | Low Profile, Open Type | - | - | 1.2kCT | ±2dB | 8CT | 50Ohm | 450mOhm | - | 11.684mm | 0.460 11.68mm | - | - | - | ROHS3 Compliant | - | ||
 1620A Hammond Manufacturing | 2554 | - | Datasheet | - | - | Chassis Mount | - | 3.5lbs 1.6kg | Bulk | - | A | 3.500Lx2.500W 88.90mmx63.50mm | - | Obsolete | 1 (Unlimited) | - | - | - | - | - | - | - | Wire Leads | 2000V @ 1 Second | - | - | - | - | - | 30Hz~30kHz | - | - | Push-Pull Audiophile, Ultra-Linear - Tube Output | - | - | 6.6kCT | ±1dB | 4 8 16 | 66.16Ohm 74.93Ohm | 170mOhm 300mOhm 440mOhm | 20W | - | 3.060 77.72mm | - | - | - | - | - | ||
106E Hammond Manufacturing | 42 |
| Datasheet | 4 Weeks | Through Hole | Through Hole | - | - | Bulk | - | 106 | 1.080Lx0.880W 27.43mmx22.35mm | - | Active | Not Applicable | PC Pin | EAR99 | - | - | Unshielded | - | - | PC Pin | 200V | - | - | 9mA | - | - | 150Hz | - | 1 dB | Miniature Epoxy Potted | - | - | 600CT | -1dB | 600 | 65Ohm | 83Ohm | 500mW | 24.1mm | 0.950 24.13mm | - | - | - | ROHS3 Compliant | - | ||
 117J8 Hammond Manufacturing | 32 |
| Datasheet | 4 Weeks | Chassis Mount | Chassis Mount | - | 0.6lb 272.16g | Bulk | 2000 | 117 | 3.250Lx1.750W 82.55mmx44.45mm | - | Active | - | Solder | EAR99 | 3.2Ohm | 8W | Unshielded | - | - | Solder Lug | - | - | 3.2Ohm | - | - | - | 100Hz~9kHz | - | 2 dB | Sound Distribution | - | - | 3.2 | 1dB | 25V | - | - | 8W | 50.8mm | 2.000 50.80mm | - | - | - | ROHS3 Compliant | - |