ManufacturerPackagingSeriesPart StatusTurns Ratio - Primary:SecondaryImpedance - Primary (Ohms)Impedance - Secondary (Ohms)DC Resistance (DCR) - PrimaryDC Resistance (DCR) - SecondaryTransformer TypeFrequency RangeFrequency ResponseVoltage - IsolationInsertion LossReturn LossPower LevelOperating TemperatureApprovalsMounting TypeSize / DimensionHeight - Seated (Max)Termination Style
Supplier Part Number
Manufacturer Part Number
PriceStock
Manufacturer
Description
Packaging
Series
Part Status
Turns Ratio - Primary:Secondary ...
Impedance - Primary ...
Impedance - Secondary ...
DC Resistance (DCR) ...
DC Resistance (DCR) ...
Transformer Type
Frequency Range
Frequency Response
Voltage - Isolation
Insertion Loss
Return Loss
Power Level
Operating Temperature ...
Approvals
Mounting Type
Size / Dimension
Height - Seated (Max) ...
Termination Style
144D
144D
1+19.5
Increments of 1
810810-K3-DUHTRANSFORMER AUDIO 300CT 3.2 IMPBulk144Active-300CT3.215 Ohm330 mOhmEconomical Open Type150Hz ~ 15kHz±1dB---150mW--Chassis Mount1.000 L x 0.690 W 25.40mm x 17.53mm 0.690 17.53mm Wire Leads
Z9-BOG0-V7
Z9-BOG0-V7
1+127
Increments of 1
Leadtime
2-3 weeks
V89-6DA5-LITRANS AUDIO 150 600 720 2880 IMPBulk800Active-600, 150 1502.4k, 600 600--Broadcast Quality50Hz ~ 15kHz±0.5dB-1dB-15dB--Chassis Mount1.752 L x 1.252 W 44.50mm x 31.80mm 2.559 65.00mm Solder Lug
MET-29
MET-29
50+7.84706
Increments of 50
77ZP16-C8-RXRTRANSFORMER 900CT:600 3.0MABulkMETActive1.22:1900CT60080 Ohm95 OhmData Voice Coupling300Hz ~ 100kHz±2dB1000VRMS @ 30 Seconds--50mW-20°C ~ 85°C-Through Hole0.409 L x 0.310 W 10.40mm x 7.87mm 0.465 11.80mm PC Pin
0D7L-UBSC-MKF
0D7L-UBSC-MKF
Leadtime
2-3 weeks
BD-2KH-BJETRANSFORM MODEM 600:287 OHM SMDCut Tape CT TTCObsolete1:1600287155 Ohm145 OhmData Voice Coupling200Hz ~ 4kHz±0.25dB1875VRMS @ 1 Second3.85dB Max @ 1kHz20dB Min @ 200Hz ~ 4kHz--UL1950, UL60950, EN60950Surface Mount0.335 L x 0.642 W 8.50mm x 16.30mm 0.200 5.08mm Gull Wing
148F
148F
1+19.8627
Increments of 1
Leadtime
2-3 weeks
FZ1-GKV-K7TRANSF AUDIO 1.5K TO 125 500 IMPBulk148Active-1.5k500, 125 125220 Ohm58 OhmEconomical Open Type200Hz ~ 15kHz±1dB-0.5dB-75mW--Through Hole0.820 L x 0.680 W 20.83mm x 17.27mm 0.690 17.53mm PC Pin
X0E-E8W-KC
X0E-E8W-KC
1200+3.3023
Increments of 1200
Leadtime
2-3 weeks
HQ63U-KBW-782TRANSF 600 CT OHM 0MA DC TELBulkTYActive-600CT600CT--Data Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1dB Typ26dB Typ-45dB ~ 7dB--Through Hole0.790 L x 0.812 W 20.07mm x 20.62mm 0.740 18.80mm PC Pin
1645
1645
1+120.588
Increments of 1
22PWW0-A33-NQWTRANSFORMER AUDIO 5KCT 30WBulk1600Active-5kCT4, 8, 16, 70V--Push-Pull Audiophile, Ultra-Linear - Tube Output30Hz ~ 30kHz±1dB-±1dB-30W--Chassis Mount3.750 L x 2.500 W 95.25mm x 63.50mm 3.060 77.72mm Wire Leads
WRY0-LN6-W7
WRY0-LN6-W7
1+56.4902
Increments of 1
Leadtime
2-3 weeks
TF6-EV3S-Z2TRANSFORMER AUDIOBulk140EXActive1:5.47501.5k5.3 Ohm116.5 Ohm-20Hz ~ 20kHz±1dB500Vrms0.9dB Typ28dB Typ10dB--Chassis Mount1.250 Dia 31.75mm 1.000 25.40mm Screw Terminal
R8J-RZM-56Q
R8J-RZM-56Q
1+25.951
Increments of 1
Leadtime
2-3 weeks
PEY-YVWP-WYLTRANSFORMER AUDIO 600CT 600CTBulk109Active1:1600CT600CT40.38 Ohm52.32 OhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB100VRMS--2W--Through Hole1.315 L x 0.930 W 33.40mm x 23.62mm 0.920 23.37mm PC Pin
5KFL7 M1Y LZW
5KFL7 M1Y LZW
1+68.6961
Increments of 1
9494XZ-PAJ-C8FTRANSFORMER AUDIOBulk140EXActive1:1600CT600CT72.4 Ohm72.4 Ohm 20Hz ~ 20kHz±1dB500Vrms1.1dB Typ20dB Typ10dB Chassis Mount1.250 Dia 31.75mm 1.000 25.40mm Screw Terminal
145D
145D
1+19.5
Increments of 1
Leadtime
2-3 weeks
XZX-CJV-WCSTRANSFORMER AUDIO 200K 1K IMPEDBulk145Active-200k1k3.6 kOhm33 OhmEconomical Open Type150Hz ~ 15kHz±1dB---10mW--Chassis Mount1.630 L x 0.880 W 41.40mm x 22.35mm 0.810 20.57mm Wire Leads
21SPJ-L0K3-T6Q
21SPJ-L0K3-T6Q
1200+3.18744
Increments of 1200
3333A-17WC-M7TRANSF 10K AUDIO CTAP 2K CTAPBulkTYActive2.24:110kCT2kCT750 Ohm217 OhmData Voice Coupling200Hz ~ 15kHz±2dB1500V1.5dB @ 1kHz26dB-0°C ~ 105°C-Through Hole0.812 L x 0.700 W 20.62mm x 17.78mm 0.740 18.80mm PC Pin
101V
101V
1+16.7549
Increments of 1
Leadtime
2-3 weeks
NCHG-266-YATRANSFORMER AUDIO 2500CT 50CTBulk101Active-2.5kCT50CT150.7 Ohm4.9 OhmMiniature Epoxy Potted200Hz ~ 100kHz±0.5dB---100mW--Through Hole0.450 L x 0.450 W 11.43mm x 11.43mm 0.480 12.19mm PC Pin
290SX
290SX
1+143.196
Increments of 1
Leadtime
2-3 weeks
OGV8B-LK-ZWJTRANSF TUBE GUITAR AMP POWERBulk290Active---1.1 Ohm, 1.24 Ohm, 1.34 Ohm100 mOhm, 1.68 Ohm, 4.72 Ohm---120 240VAC-----Chassis Mount3.750 L x 5.625 W 95.25mm x 142.88mm 4.813 122.25mm Wire Leads
TTC-294
TTC-294
1000+2.61373
Increments of 1000
Leadtime
2-3 weeks
SN2DZ-A7-6XLTRANSFORM TELECOMM COUPL 600 OHMBulkTTCActive1:1600600CT58 Ohm14 Ohm, 62 OhmData Voice Coupling300Hz ~ 3.5kHz±0.16dB1850V @ 1 Second1.2dB Max @ 1kHz---UL1950Through Hole0.591 L x 0.571 W 15.00mm x 14.50mm 0.472 12.00mm PC Pin
109N
109N
1+25.951
Increments of 1
Leadtime
2-3 weeks
T1HZ-PE9W-72TRANSFORMER AUDIO 10KCT 600CTBulk109Active4.08:110kCT600CT660 Ohm54 OhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB100VRMS--2W--Through Hole1.315 L x 0.930 W 33.40mm x 23.62mm 0.920 23.37mm PC Pin
WR9ZS-OZBL-K9
WR9ZS-OZBL-K9
1+6.40196
10+4.86176
25+4.73373
50+4.35
100+4.09412
Increments of 1
Leadtime
2 3 weeks
ZCN-WU89-MGXTRANSF TELE COUP 600CT:600CTBulkTTCActive1:1600CT600CT44 Ohm56 OhmData Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VRMS @ 1 Minute1.4dB Max @ 1kHz 45dB ~ 7dB CSA C22.2 No. 66 M1988, UL1459Through Hole0.799 L x 0.689 W 20.30mm x 17.50mm 0.752 19.10mm PC Pin
XK XN8 XA
XK XN8 XA
99SCR-4ESX-PZTRANSFORM MODEM 600:287 OHM SMDCut Tape CT TTCObsolete1:1600287155 Ohm145 OhmData Voice Coupling200Hz ~ 4kHz±0.25dB1875VRMS @ 1 Second3.85dB Max @ 1kHz20dB Min @ 200Hz ~ 4kHz UL1950, UL60950, EN60950Surface Mount0.335 L x 0.642 W 8.50mm x 16.30mm 0.200 5.08mm Gull Wing
SP-128-B
SP-128-B
672+10.0889
Increments of 672
Leadtime
2-3 weeks
KWAA0-6OE1-V0LINDUCTOR AUDIO 0.1 HENRYBulkRed-SpecActive---15 Ohm---------20°C ~ 85°C-Through Hole0.410 L x 0.310 W 10.41mm x 7.87mm 0.465 11.80mm PC Pin
1750F
1750F
1+36.9314
Increments of 1
9696Y2B-F6P-LX4TRANSFORMER TUBE GUITAR AMPBulk1750Active29.19:16.95kCT897.36 Ohm, 194.7 Ohm409 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output70Hz ~ 15kHz±1dB---15W--Chassis Mount3.250 L x 1.687 W 82.55mm x 42.85mm 2.058 52.27mm Wire Leads
M4-55X-9U
M4-55X-9U
1+18.7843
Increments of 1
Leadtime
2-3 weeks
O6-21OW-4N3TRANSFORMER AUDIO 10KCT 600CTBulk107Active4.07:110kCT600710 Ohm70 OhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB100VRMS--150mW--Through Hole0.630 L x 0.586 W 16.00mm x 14.88mm 0.630 16.00mm PC Pin
O1ZO PQ2 LD1
O1ZO PQ2 LD1
1+19.5
Increments of 1
22EB6S-3N-C1TRANSFORMER AUDIO 48CT 8 IMPEDBulk146Active 48CT82.4 Ohm700 mOhmEconomical Open Type150Hz ~ 15kHz±1dB 700mW Chassis Mount1.630 L x 0.880 W 41.40mm x 22.35mm 0.810 20.57mm Wire Leads
107E
107E
1+18.7843
Increments of 1
Leadtime
2-3 weeks
O9XC-7KI-U8TRANSFORMER AUDIO 600CT 3.2Bulk107Active13.68:1600CT3.260 Ohm600 mOhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB100VRMS--150mW--Through Hole0.630 L x 0.586 W 16.00mm x 14.88mm 0.630 16.00mm PC Pin
143N
143N
1+30.0686
Increments of 1
Leadtime
2-3 weeks
RK3C-VMO5-LFATRANSFORMER AUDIO 10K 2KCT IMPEDBulk143Active-10k2kCT720 Ohm89 OhmEconomical Open Type150Hz ~ 15kHz±1dB---30mW--Chassis Mount1.000 L x 0.690 W 25.40mm x 17.53mm 0.690 17.53mm Wire Leads
246FF-NYE-IW
246FF-NYE-IW
1+127
Increments of 1
Leadtime
2-3 weeks
RV6M5-3A-L5ITRANSFMR AUDIO 5K 20K 50 200 IMPBulk800Active-20k, 5k 5k200, 50 50--Broadcast Quality50Hz ~ 15kHz±0.5dB-1dB-20dB Max--Chassis Mount1.752 L x 1.252 W 44.50mm x 31.80mm 2.559 65.00mm Solder Lug