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
L1-4DB-UJG
L1-4DB-UJG
450+3.95098
Increments of 450
Leadtime
2 3 weeks
A1-B6PP-Z4TRANSFORMER AUDIO 1500VRMS SMDTape & Reel TR Active1:26002.4k55 Ohm390 OhmData Voice Coupling 1500Vrms1.2dB @ 200Hz, 1dB @ 1kHz, 1dB @ 20kHz, 1.7dB @ 100kHz18dB @ 200Hz, 18dB @ 1kHz, 18dB @ 10kHz Surface Mount0.530 L x 0.516 W 13.46mm x 13.11mm 0.485 12.32mm Gull Wing
T8M3-OJ-A0Y
T8M3-OJ-A0Y
5555-N7VF-7YTRANSFORMER AUDIO 600 600 0.0ADCBulk150Obsolete-60060034 Ohm47 OhmVoice300Hz ~ 3.4kHz0.5dB-1.25dB24dB---Through Hole0.955 L x 0.685 W 24.26mm x 17.40mm 0.500 12.70mm PC Pin
R678-0RXH-0E1
R678-0RXH-0E1
1+19.8627
Increments of 1
Leadtime
2 3 weeks
Q3G-4RXI-R5TRANSFRM AUDIO 20K TO 250 1K IMPBulk148Active 20k1k, 250 2502.23 kOhm123 OhmEconomical Open Type200Hz ~ 15kHz±1dB 0.5dB 50mW Through Hole0.820 L x 0.680 W 20.83mm x 17.27mm 0.690 17.53mm PC Pin
U598T SB KR
U598T SB KR
672+9.68016
Increments of 672
55Q-6PH-OPTRANSF 10K CT 1.2K CT AUDIOBulkRed SpecActive2.88:110kCT1.2kCT1.05 kOhm200 OhmAudio Coupling300Hz ~ 100kHz±2dB1000VRMS @ 1 Second 50mW Through Hole0.410 L x 0.310 W 10.41mm x 7.87mm 0.465 11.80mm PC Pin
R8J-RZM-56Q
R8J-RZM-56Q
1+25.951
Increments of 1
Leadtime
2-3 weeks
FPQ-EN-T5TRANSFORMER 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
LN HD5U PJX
LN HD5U PJX
1+16.902
10+12.8804
25+11.8741
50+11.4718
100+11.2704
Increments of 1
Leadtime
2 3 weeks
H96IZ-RASP-BNDTRANSER 600 CT 600 CT AUDIOBulkRed SpecActive1:1600CT600CT72 Ohm92 OhmAudio Coupling300Hz ~ 100kHz±2dB1000VRMS @ 1 Second 50mW Through Hole0.410 L x 0.310 W 10.41mm x 7.87mm 0.465 11.80mm PC Pin
RS-D7-TX
RS-D7-TX
1+24.4706
Increments of 1
6464M-I4S-GRTRANSFR AUDIO 6K 24K 150 600 IMPBulk800Active-20k, 5k 5k500, 125 125--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
125GSE
125GSE
1+97.6961
Increments of 1
Leadtime
2-3 weeks
SXV-5E62-DN9TRANSFORMER 25W 100HZ-15KHZBulk125SEActive-2.5k ~ 10k4 ~ 3250 Ohm250 mOhmGeneral Purpose100Hz ~ 15kHz±1dB2000V @ 1 Second--25W--Chassis Mount4.150 L x 2.880 W 105.41mm x 73.15mm 3.460 87.88mm Solder Lug
SP-49-B
SP-49-B
640+10.4654
Increments of 640
Leadtime
2-3 weeks
U5-BLS0-TGTRANS 300 600 OHM IMPEDNCE AUDIOBulkRed-SpecActive1:1.42300CT60041 Ohm98 OhmAudio Coupling300Hz ~ 100kHz±2dB1000VRMS @ 1 Second--50mW--Through Hole0.410 L x 0.310 W 10.41mm x 7.87mm 0.465 11.80mm PC Pin
109F
109F
1+25.951
Increments of 1
Leadtime
2-3 weeks
RG5WN-C0SK-T79TRANSFORMER AUDIO 600CT 150CTBulk109Active2:1600CT150CT36.65 Ohm11.64 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
2H85-7DT-0Y
2H85-7DT-0Y
1+51.7353
Increments of 1
Leadtime
2-3 weeks
Q8VSP-H3-LGQTRANSF AUDIO 10K 40K 10K 40K IMPBulk560Active-40k, 10k 10k40k, 10k 10k--Broadcast Quality30Hz ~ 15kHz±1dB-1dB Max----Through Hole1.330 L x 1.640 W 33.78mm x 41.66mm 0.850 21.59mm PC Pin
560Q
560Q
1+51.7353
Increments of 1
Leadtime
2-3 weeks
SDOW-JS-D7TRANSF AUDIO 10K 40K 10K 40K IMPBulk560Active-40k, 10k 10k40k, 10k 10k--Broadcast Quality30Hz ~ 15kHz±1dB-1dB Max----Through Hole1.330 L x 1.640 W 33.78mm x 41.66mm 0.850 21.59mm PC Pin
HH5AB ZY NJG
HH5AB ZY NJG
Leadtime
2 3 weeks
CEI-IHV0-KETRANSF TELE COUP 600 OHM 50MADCBulkTTCObsolete1:160060049 Ohm76 OhmData Voice Coupling660Hz ~ 3.5kHz 1.8dB ~ 0.5dB1500VRMS @ 1 Minute1.8dB Max @ 2kHz 45dB ~ 7dB CSA C22.2 No. 66 M1988, UL1863Through Hole0.839 L x 0.760 W 21.30mm x 19.30mm 0.346 8.80mm PC Pin
1750T
1750T
1+99.2255
Increments of 1
Leadtime
2-3 weeks
TC-B1EI-14TRANSFORMER TUBE GUITAR AMPBulk1750Active15.86:14kCT8, 1654 Ohm, 60 Ohm170 mOhm, 350 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output70Hz ~ 15kHz±1dB---30W--Chassis Mount3.125 L x 3.810 W 79.38mm x 96.77mm 3.863 98.12mm Wire Leads
ZQGAD-RKST-CO
ZQGAD-RKST-CO
1+18.1667
Increments of 1
Leadtime
2-3 weeks
PIH-SHDJ-RUKTRANSFORMER AUDIO 10000 2000CTBulk102Active-10k2kCT1.585 kOhm260 OhmMiniature Epoxy Potted310Hz-1dB100V1.5dB-20mW--Through Hole0.570 L x 0.570 W 14.48mm x 14.48mm 0.480 12.19mm PC Pin
MET-28
MET-28
1+10.8529
10+8.31176
25+7.04196
50+6.92647
100+6.5802
Increments of 1
Leadtime
2-3 weeks
V8SK-4ZI-RTTRANSFORMER 1K:50 3.0MADCBulkMETActive4.47:11k50110 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
RQ YQ 1S
RQ YQ 1S
12+13.5458
Increments of 12
Leadtime
2 3 weeks
M84V-P0A9-P8TRANSF 25K CT 20K CT 1K 800CT AUBulkRed SpecActive5:125kCT, 20kCT1kCT, 800CT1.7 kOhm115 OhmAudio Coupling300Hz ~ 100kHz±2dB1000VRMS @ 1 Second 40mW 20°C ~ 85°C Through Hole0.410 L x 0.310 W 10.41mm x 7.87mm 0.465 11.80mm PC Pin
TTC-5004-Cut
TTC-5004
Leadtime
2-3 weeks
HD-KL5R-81TRANSFORMER TELECOMM 600:392 OHMCut Tape CT TTCObsolete1:160039294 Ohm118 OhmData Voice Coupling200Hz ~ 4kHz±0.25dB1875VRMS @ 1 Second2.2dB Max @ 1kHz20dB Min @ 200Hz ~ 4kHz--UL1950, UL60950Surface Mount0.532 L x 0.551 W 13.50mm x 14.00mm 0.409 10.40mm Gull Wing
107D
107D
1+18.7843
Increments of 1
Leadtime
2-3 weeks
D407P-62-ACTRANSFORMER AUDIO 150CT 150CTBulk107Active1:1150CT150CT22 Ohm27 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
YJ-RE-FYS
YJ-RE-FYS
Leadtime
2-3 weeks
TB7V-S8V-2JTRANSFORMER TELECOMM 600:525 OHMCut Tape CT TTCObsolete1:160052563 Ohm82 OhmData Voice Coupling200Hz ~ 4kHz±0.25dB1875VRMS @ 1 Second1.6dB Max @ 1kHz20dB Min @ 200Hz ~ 4kHz--UL1950, UL60950Surface Mount0.532 L x 0.551 W 13.50mm x 14.00mm 0.409 10.40mm Gull Wing
XPH2-JT-M4
XPH2-JT-M4
1+106.853
Increments of 1
22P-SN-VZSTRANSFORMER TUBE GUITAR AMPBulk1750Active10.40:11.7kCT4, 8, 1615.36 Ohm, 16.56 Ohm100 mOhm, 120 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output50Hz ~ 12kHz±1dB---100W--Chassis Mount3.750 L x 4.020 W 95.25mm x 102.11mm 4.600 116.84mm Wire Leads
BH9QW-5MA-TP
BH9QW-5MA-TP
50+7.93235
Increments of 50
Leadtime
2-3 weeks
IZL75-35-8FTRANSFORMER 1KCT:600CT 3.0MADCBulkMETActive1.29:11kCT600CT95 Ohm85 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
ULVK-I5B2-1I9
ULVK-I5B2-1I9
1+38.1667
Increments of 1
Leadtime
2-3 weeks
IZA-WA-OT5TRANSFORMER TUBE GUITAR AMPBulk1760Active44.61:17k3.2, 8, 16284.2 Ohm292 mOhmSingle Ended Audiophile, Ultra-Linear - Tube Output70Hz ~ 15kHz±1dB---5W--Chassis Mount2.813 L x 1.560 W 71.45mm x 39.62mm 1.746 44.35mm Wire Leads
J89-E4-AN
J89-E4-AN
1+39.3039
Increments of 1
Leadtime
2 3 weeks
VI-YST-BPTRANSFORMER 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
ZAJ-PT-A9
ZAJ-PT-A9
1+25.951
Increments of 1
Leadtime
2-3 weeks
KLKQ4-1K-2R1TRANSFORMER AUDIO 100CT 8Bulk106Active-100CT84.4 Ohm700 mOhmMiniature Epoxy Potted170Hz-1dB200V1dB-1.5W--Through Hole1.080 L x 0.880 W 27.43mm x 22.35mm 0.950 24.13mm PC Pin