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
TO-3N-MW
TO-3N-MW
1+19.8627
Increments of 1
55XOF-7Q-SKTRANSFORM AUDIO 160 TO 20 80 IMPBulk149Active-16080, 20 2024 Ohm7 OhmEconomical Open Type200Hz ~ 15kHz±1dB-0.5dB-200mW--Through Hole1.060 L x 0.820 W 26.92mm x 20.83mm 0.820 20.83mm PC Pin
72SZ-J3-676
72SZ-J3-676
96+5.11091
Increments of 96
Leadtime
2-3 weeks
W3O-485-1K4TRANSF 600 AUDIO CT 150 600CT 15BulkTYActive1:1600, 150 150600, 150 15017 Ohm, 19 Ohm14.5 Ohm, 22 OhmData Voice Coupling200Hz ~ 15kHz±2dB1500V1.5dB @ 1kHz26dB-0°C ~ 105°C-Through Hole1.375 L x 1.187 W 34.93mm x 30.15mm 1.187 30.15mm PC Pin
TY-301P-B
TY-301P-B
1200+2.94336
Increments of 1200
Leadtime
2-3 weeks
BKBP-PVI-OW0TRANSF 900 OHM SEC. 0MA DC TELBulkTYActive-600900--Data Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1dB Typ26dB Typ-45dB ~ 7dB--Through Hole0.812 L x 0.700 W 20.62mm x 17.78mm 0.740 18.80mm PC Pin
ICM72-UF-T2
ICM72-UF-T2
1+47.3235
Increments of 1
Leadtime
2-3 weeks
WHK-NI3-ASTRANSFORMER 8W 60MA TUBE SNGLBulk125SEActive-2.5k ~ 10k4 ~ 32--General Purpose100Hz ~ 15kHz±1dB---8W--Chassis Mount3.690 L x 1.860 W 93.73mm x 47.24mm 2.310 58.67mm Wire Leads
SP-128
SP-128
1+16.1471
Increments of 1
Leadtime
2-3 weeks
XV-860-3LCINDUCTOR 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
SCWUQ 8W ME
SCWUQ 8W ME
55LZ-STR6-D7OTRANSFMR AUDIO 12 48 150 600 IMPBulk850Obsolete 48, 12 12600, 150 1506 Ohm70 OhmBroadcast Quality20Hz ~ 20kHz±0.5dB250VAC @ 1 Sec1dB 15dB Chassis Mount1.700 L x 1.200 W 43.18mm x 30.48mm 1.650 41.91mm Solder Lug
5QDG-8RVV-ZI
5QDG-8RVV-ZI
1+22.4804
Increments of 1
Leadtime
2-3 weeks
B51-61-OMGTRANSFORMER AUDIO 20000 1000CTBulk104Active-20k1kCT790 Ohm125 OhmMiniature Epoxy Potted200Hz-1dB200V1dB-35mW--Through Hole0.860 L x 0.710 W 21.84mm x 18.03mm 0.750 19.05mm PC Pin
149G
149G
1+19.8627
Increments of 1
Leadtime
2-3 weeks
RAR57-V2F-8ADTRANSF AUDIO 600 TO 150 600 IMPBulk149Active-600600, 150 15092 Ohm58 OhmEconomical Open Type200Hz ~ 15kHz±1dB-0.5dB-200mW--Through Hole1.060 L x 0.820 W 26.92mm x 20.83mm 0.820 20.83mm PC Pin
107X
107X
1+24.2157
Increments of 1
33BEL8-DWQ-26TRANSFORMER AUDIO 100KCT 1KCTBulk107Active10:1100kCT1kCT3.66 kOhm75 OhmMiniature Epoxy Potted300Hz ~ 50kHz±1.5dB500Vrms--150mW--Through Hole0.630 L x 0.586 W 16.00mm x 14.88mm 0.630 16.00mm PC Pin
2T-8GMB-L8Z
2T-8GMB-L8Z
1+205.882
Increments of 1
33W4P-SP-1U2XFRMR CLASSIC PUSH-PULL OUTPUTBulk1600Active-6.6kCT4, 8, 1666.8 Ohm, 160.5 Ohm230 mOhm, 370 mOhmPush-Pull Potted, Ultra-Linear - Tube Output30Hz ~ 30kHz±1dB2000V @ 1 Second±1dB-60W--Through Hole3.880 L x 3.310 W 98.55mm x 84.07mm 4.250 107.95mm -
5WGKW-UZK-HB
5WGKW-UZK-HB
360+4.31569
Increments of 360
22B-GNJU-DQ1TRANSF TELE COUP 600 OHM 90MADCBulkTTCActive1:1.0460060075 Ohm100 OhmData Voice Coupling300Hz ~ 3.5kHz-2.5dB ~ 0.3dB1500VRMS @ 1 Minute1.9dB Max @ 1.8kHz14dB Min @ 1.8kHz-45dB ~ 10dB-CSA-C22.2 No. 66-M1988, UL1459Through Hole0.799 L x 1.201 W 20.30mm x 30.50mm 0.500 12.70mm PC Pin
WRY0-LN6-W7
WRY0-LN6-W7
1+56.4902
Increments of 1
Leadtime
2-3 weeks
PBOZ-DG-ZGVTRANSFORMER 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
117K32
117K32
1+34.598
Increments of 1
Leadtime
2-3 weeks
Y4I-80BZ-L0ITRANSF LINE MATCHING 32W 8 OHMBulk117Active-825V--Sound Distribution100Hz ~ 9kHz1dB-2dB-32A--Chassis Mount4.030 L x 2.250 W 102.36mm x 57.15mm 2.630 66.80mm Solder Lug
1750H
1750H
1+39.3039
Increments of 1
Leadtime
2-3 weeks
WB6-R9A-J8TRANSFORMER TUBE GUITAR AMPBulk1750Active28.72:16.6kCT8428 Ohm470 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output70Hz ~ 15kHz±1dB---20W--Chassis Mount3.710 L x 2.400 W 94.23mm x 60.96mm 2.371 60.22mm Wire Leads
SIQU-1BA-TJ
SIQU-1BA-TJ
1+19.5
Increments of 1
Leadtime
2-3 weeks
XCNDL-RI-G6STRANSFORMER 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
QE41-F340-Z3G
QE41-F340-Z3G
200+4.67216
Increments of 200
11N9V-RR-W7TRANSF 600 OHM SPLIT OMA -1.0 DTape & Reel TR -Active1:1.0660060046 Ohm63 OhmData Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VRMS @ 1 Minute1.5dB Max @ 1kHz26dB Min @ 1kHz-45dB ~ 7dB-CSA-C22.2 No. 950-M89, UL1459, UL1950Surface Mount0.791 L x 0.689 W 20.09mm x 17.50mm 0.500 12.70mm Gull Wing
TTC-143-LB
TTC-143-LB
Leadtime
2-3 weeks
PZ-5W6-EESMODEM TRANSFORMERS0*Active000000000000000000
E3-5L18-1F
E3-5L18-1F
1+111.431
Increments of 1
Leadtime
2 3 weeks
OCQ-280-VWMAUDIOPHILE TUBE OUTPUT TRANSFRMRBulkAActive 7.6kCT4, 8, 1692.16 Ohm, 102.8 Ohm210 mOhm, 239 mOhm, 309 mOhmPush Pull Audiophile, Ultra Linear Tube Output30Hz ~ 30kHz±1dB2000V @ 1 Second 25W Chassis Mount3.500 L x 2.500 W 88.90mm x 63.50mm 3.060 77.72mm Wire Leads
I4-3DN-YA9
I4-3DN-YA9
1+11.0392
10+8.45294
25+7.16157
50+7.04412
100+6.69196
Increments of 1
77ZKWF-OQ-LDWTRANSFORMER 500:50 3.0MADCBulkMETActive3.16:15005055 Ohm8 OhmData Voice Coupling300Hz ~ 100kHz±2dB500VRMS @ 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
IIT-I5AB-K0B
IIT-I5AB-K0B
1+103.794
Increments of 1
Leadtime
2-3 weeks
SOT-B5-9NJTRANSFORMER AUDIO 7.6KCT 25WBulk1600Active-7.6kCT4, 8, 16210 Ohm220 mOhm, 270 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output30Hz ~ 30kHz±1dB2000V @ 1 Second±1dB-25W--Chassis Mount3.500 L x 2.500 W 88.90mm x 63.50mm 3.060 77.72mm Wire Leads
X14B CCM2 5H
X14B CCM2 5H
1+24.2157
Increments of 1
Leadtime
2 3 weeks
MOD-MHB-FCGTRANSFORMER AUDIO 10000 2000CTBulk106Active 10k2kCT700 Ohm89 OhmMiniature Epoxy Potted215Hz 1dB200V1dB 150mW Through Hole1.080 L x 0.880 W 27.43mm x 22.35mm 0.950 24.13mm PC Pin
LZJ8W-4UAC-E8
LZJ8W-4UAC-E8
1+127
Increments of 1
Leadtime
2-3 weeks
GSY7U-Y5G-KVKTRANSF AUDIO 150 600 150 600 IMPBulk800Active-500, 125 125500, 125 125--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-44
MET-44
50+7.16471
Increments of 50
Leadtime
2-3 weeks
PY-9J-A4TRANSFORMER 300CT:12 7.0MADCBulkMETActive5.07:1300CT1242 Ohm3.4 OhmData Voice Coupling300Hz ~ 100kHz±2dB500VRMS @ 30 Seconds--40mW-20°C ~ 85°C-Through Hole0.409 L x 0.310 W 10.40mm x 7.87mm 0.465 11.80mm PC Pin
WQJS-4SQ-9Z
WQJS-4SQ-9Z
1+19.5
Increments of 1
Leadtime
2-3 weeks
FGR-5BN-WSTRANSFORMER 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
TTC-103SL
TTC-103SL
Leadtime
2-3 weeks
DA-YKP4-JRTRANSFORMER PCMCIA MODEMBulkTTCObsolete1:1600346127 Ohm150 OhmData Voice Coupling300Hz ~ 3.5kHz-0.35dB ~ 0.15dB1000VRMS @ 1 Minute2.7dB @ 1kHz25dB Min @ 300Hz ~ 3.5kHz10mW-CSA-C22.2 No. 950-M89, UL1459, UL1950Surface Mount0.330 L x 0.402 W 8.38mm x 10.20mm 0.164 4.16mm Gull Wing