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
1650TA
1650TA
1+156.716
Increments of 1
Leadtime
2-3 weeks		Hammond ManufacturingAUDIOPHILE TUBE OUTPUT TRANSFRMRBulkAActive-1.9kCT4, 8, 1622.07 Ohm, 24.85 Ohm251 mOhm, 334 mOhm, 359 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output30Hz ~ 30kHz±1dB2000V @ 1 Second--120W--Chassis Mount4.500" L x 3.750" W (114.30mm x 95.25mm)4.560" (115.82mm)Wire Leads
1645A
1645A
1+129.843
Increments of 1
Leadtime
2-3 weeks		Hammond ManufacturingAUDIOPHILE TUBE OUTPUT TRANSFRMRBulkAActive-5kCT4, 8, 16, 70V72.11 Ohm, 79.35 Ohm276 mOhm, 391 mOhm, 464 mOhm, 9.304 OhmPush-Pull Audiophile, Ultra-Linear - Tube Output30Hz ~ 30kHz±1dB2000V @ 1 Second--30W--Chassis Mount3.750" L x 2.500" W (95.25mm x 63.50mm)3.060" (77.72mm)Wire Leads
1630SEA
1630SEA
1+141.039
10+130.969
25+125.931
Increments of 1
Leadtime
2-3 weeks		Hammond ManufacturingAUDIOPHILE TUBE OUTPUT TRANSFRMRBulk1600Active-3.5k4, 8, 16110.1 Ohm634 mOhmSingle Ended Audiophile, Ultra-Linear - Tube Output20Hz ~ 20kHz±1dB2828VDC @ 1 Second±1dB-30W--Chassis Mount4.980" L x 3.750" W (126.49mm x 95.25mm)4.650" (118.11mm)Wire Leads
1608A
1608A
1+91.5882
Increments of 1
Leadtime
2-3 weeks		Hammond ManufacturingAUDIOPHILE TUBE OUTPUT TRANSFRMRBulkAActive-8kCT4, 8, 1691.31 Ohm, 102.3 Ohm321 mOhm, 365 mOhm, 476 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output30Hz ~ 30kHz±1dB2000V @ 1 Second--10W--Chassis Mount2.750" L x 2.500" W (69.85mm x 63.50mm)3.060" (77.72mm)Wire Leads
1609A
1609A
1+91.5882
Increments of 1
Leadtime
2-3 weeks		Hammond ManufacturingAUDIOPHILE TUBE OUTPUT TRANSFRMRBulkAActive-10kCT4, 8, 16102.2 Ohm, 114.3 Ohm321 mOhm, 365 mOhm, 476 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output30Hz ~ 30kHz±1dB2000V @ 1 Second--10W--Chassis Mount2.750" L x 2.500" W (69.85mm x 63.50mm)3.060" (77.72mm)Wire Leads
1640SEA
1640SEA
1+141.039
Increments of 1
Leadtime
2-3 weeks		Hammond ManufacturingAUDIOPHILE TUBE OUTPUT TRANSFRMRBulk1600Active-11.25k4, 8, 16--Single Ended Audiophile, Ultra-Linear - Tube Output20Hz ~ 20kHz±1dB2000Vrms±1dB-30W--Chassis Mount4.950" L x 3.750" W (125.73mm x 95.20mm)4.560" (115.82mm)Wire Leads
1620A
1620A
Leadtime
2-3 weeks		Hammond ManufacturingAUDIOPHILE TUBE OUTPUT TRANSFRMRBulkAObsolete-6.6kCT4, 8, 1666.16 Ohm, 74.93 Ohm170 mOhm, 300 mOhm, 440 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output30Hz ~ 30kHz±1dB2000V @ 1 Second--20W--Chassis Mount3.500" L x 2.500" W (88.90mm x 63.50mm)3.060" (77.72mm)Wire Leads
1615A
1615A
1+99.2255
Increments of 1
Leadtime
2-3 weeks		Hammond ManufacturingAUDIOPHILE TUBE OUTPUT TRANSFRMRBulkAActive-5kCT4, 8, 1684.46 Ohm, 96.25 Ohm130 mOhm, 210 mOhm, 270 mOhmPush-Pull Audiophile, Ultra-Linear - Tube Output30Hz ~ 30kHz±1dB2000V @ 1 Second--15W--Chassis Mount3.250" L x 2.500" W (82.55mm x 63.50mm)3.060" (77.72mm)Wire Leads
1628SEA
1628SEA
1+141.039
Increments of 1
Leadtime
2-3 weeks		Hammond ManufacturingAUDIOPHILE TUBE OUTPUT TRANSFRMRBulk1600Active-5k4, 8, 16--Single Ended Audiophile, Ultra-Linear - Tube Output20Hz ~ 20kHz±1dB2000Vrms±1dB-30W--Chassis Mount4.500" L x 3.750" W (114.30mm x 95.25mm)4.560" (115.82mm)Wire Leads
1629SEA
1629SEA
1+141.039
Increments of 1
Leadtime
2-3 weeks		Hammond ManufacturingAUDIOPHILE TUBE OUTPUT TRANSFRMRBulk1600Active-6.5k4, 8, 16--Single Ended Audiophile, Ultra-Linear - Tube Output20Hz ~ 20kHz±1dB2000Vrms±1dB-30W--Chassis Mount4.500" L x 3.750" W (114.30mm x 95.25mm)4.560" (115.82mm)Wire Leads
1638SEA
1638SEA
1+175.235
Increments of 1
Leadtime
2-3 weeks		Hammond ManufacturingAUDIOPHILE TUBE OUTPUT TRANSFRMRBulk1600Active-10k4, 8, 16--Single Ended Audiophile20Hz ~ 20kHz±1dB2000Vrms±1dB-30W--Chassis Mount4.880" L x 3.750" W (123.95mm x 95.25mm)4.560" (115.82mm)Wire Leads
1627SEA
1627SEA
1+141.039
Increments of 1
Leadtime
2-3 weeks		Hammond ManufacturingAUDIOPHILE TUBE OUTPUT TRANSFRMRBulk1600Active-2.5k4, 8, 1630 Ohm, 47.44 Ohm402 mOhm, 502 mOhm, 700 mOhmSingle Ended Audiophile, Ultra-Linear - Tube Output20Hz ~ 20kHz±1dB2828VDC @ 1 Second±1dB-30W--Chassis Mount4.500" L x 3.750" W (114.30mm x 95.25mm)4.560" (115.82mm)Wire Leads
125FSE
125FSE
1+80.902
Increments of 1
Leadtime
2-3 weeks		Hammond ManufacturingTRANSFORMER 20W 100HZ-15KHZBulk125SEActive-2.5k ~ 10k4 ~ 32--General Purpose100Hz ~ 15kHz±1dB---20W--Chassis Mount3.760" L x 2.520" W (95.50mm x 64.01mm)3.150" (80.01mm)Solder Lug
T6003NLT
T6003NLT
150+4.07843
300+3.95098
750+3.82353
1050+3.69608
Increments of 150
Leadtime
2-3 weeks		Pulse Electronics CorporationTRANSFORMER AUDIO 1:1 SMDTape & Reel (TR)-Active1:160060055 Ohm70 OhmGeneral Purpose--1500Vrms1dB @ 200Hz, 1dB @ 1kHz, 1dB @ 20kHz, 1.9dB @ 100kHz20dB @ 200Hz, 1dB @ 1kHz, 25dB @ 10kHz---Surface Mount0.530" L x 0.516" W (13.46mm x 13.11mm)0.485" (12.32mm)Gull Wing
T6003NL
T6003NL
1+6.07843
10+4.61961
25+4.49804
50+4.13333
100+3.8902
Increments of 1
Leadtime
2-3 weeks		Pulse Electronics CorporationTRANSFORMER AUDIO 1:1 SMDTray-Active1:160060055 Ohm70 OhmGeneral Purpose--1500Vrms1dB @ 200Hz, 1dB @ 1kHz, 1dB @ 20kHz, 1.9dB @ 100kHz20dB @ 200Hz, 1dB @ 1kHz, 25dB @ 10kHz---Surface Mount0.530" L x 0.516" W (13.46mm x 13.11mm)0.485" (12.32mm)Gull Wing
TTC-5036-Cut
TTC-5036
1+4.88235
10+3.95392
25+3.19647
Increments of 1
Leadtime
2-3 weeks		TamuraTRANSFORMR MODEM 600:287 OHM SMDCut Tape (CT)TTC1:1600287175 Ohm175 OhmData/Voice Coupling200Hz ~ 4kHz±0.2dB1875VRMS @ 1 Second4dB Max @ 2kHz14dB Min @ 200Hz ~ 4kHz--20°C ~ 85°CUL60950, EN60950Surface Mount0.378" L x 0.492" W (9.60mm x 12.50mm)0.299" (7.60mm)Flat Lead
TTC-5026-Cut
TTC-5026
Leadtime
2-3 weeks		TamuraTRANSFORMER TELECOMM 600:490 OHMCut Tape (CT)TTCObsolete1:1600490CT23.8 Ohm47.8 OhmData/Voice Coupling300Hz ~ 3.5kHz±0.3dB1875VRMS @ 1 Second1.5dB Max @ 1kHz---UL1950, UL60950Surface Mount0.532" L x 0.551" W (13.50mm x 14.00mm)0.409" (10.40mm)Gull Wing
TTC-5021-Cut
TTC-5021
Leadtime
2-3 weeks		TamuraTRANSFORM 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
TTC-5037
TTC-5037
400+2.50735
Increments of 400
Leadtime
2-3 weeks		TamuraTRANSFORMER TELE 600:530 OHM SMDTape & Reel (TR)TTCActive1:160053090 Ohm90 OhmData/Voice Coupling200Hz ~ 4kHz±0.4dB1875VRMS @ 1 Second2dB Max @ 2kHz18dB Min @ 200Hz ~ 4kHz--20°C ~ 85°CUL60950, EN60950Surface Mount0.378" L x 0.492" W (9.60mm x 12.50mm)0.299" (7.60mm)Flat Lead
TTC-5036
TTC-5036
400+2.52353
Increments of 400
Leadtime
2-3 weeks		TamuraTRANSFORMR MODEM 600:287 OHM SMDTape & Reel (TR)TTCActive1:1600287175 Ohm175 OhmData/Voice Coupling200Hz ~ 4kHz±0.2dB1875VRMS @ 1 Second4dB Max @ 2kHz14dB Min @ 200Hz ~ 4kHz--20°C ~ 85°CUL60950, EN60950Surface Mount0.378" L x 0.492" W (9.60mm x 12.50mm)0.299" (7.60mm)Flat Lead
TTC-5035
TTC-5035
400+2.52353
Increments of 400
Leadtime
2-3 weeks		TamuraTRANSFORMR MODEM 600:346 OHM SMDTape & Reel (TR)TTCActive1:1600346135 Ohm135 OhmData/Voice Coupling200Hz ~ 4kHz±0.2dB1875VRMS @ 1 Second3dB Max @ 2kHz16dB Min @ 200Hz ~ 4kHz--20°C ~ 85°CUL60950, EN60950Surface Mount0.378" L x 0.492" W (9.60mm x 12.50mm)0.299" (7.60mm)Flat Lead
TTC-5034
TTC-5034
400+1.98971
Increments of 400
Leadtime
2-3 weeks		TamuraTRANSFORMER TELE 20K:20K OHM SMDTape & Reel (TR)TTCActive1:120k20k1.3 kOhm1.3 kOhmData/Voice Coupling--1875VRMS @ 1 Second----20°C ~ 85°CUL60950, EN60950Surface Mount0.378" L x 0.492" W (9.60mm x 12.50mm)0.299" (7.60mm)Flat Lead
TTC-5033
TTC-5033
400+2.92794
Increments of 400
Leadtime
2-3 weeks		TamuraTRANSFORMER TELE 10K:10K OHM SMDTape & Reel (TR)TTCActive1:110k10k485 Ohm485 OhmData/Voice Coupling--1875VRMS @ 1 Second----20°C ~ 85°CUL60950, EN60950Surface Mount0.378" L x 0.492" W (9.60mm x 12.50mm)0.299" (7.60mm)Flat Lead
TTC-5029
TTC-5029
1+6.40196
10+4.86176
25+4.73373
50+4.35
100+4.09412
Increments of 1
Leadtime
2-3 weeks		TamuraTRANSFORMER TELECOMM 600:600 OHMBulkTTCActive1:160060040 Ohm40 OhmData/Voice Coupling200Hz ~ 4kHz±0.2dB1875VRMS @ 1 Second1dB Max @ 1kHz20dB Min @ 200Hz ~ 4kHz-0°C ~ 70°C-Through Hole0.669" L x 0.669" W (17.00mm x 17.00mm)0.472" (12.00mm)PC Pin
TTC-5028
TTC-5028
1+4.0098
10+3.24902
25+2.62667
50+2.46059
100+2.35
Increments of 1
Leadtime
2-3 weeks		TamuraTRANSFORMER TELECOMM 600:470 OHMBulkTTCActive1:160047092 Ohm120 OhmData/Voice Coupling300Hz ~ 3.5kHz±1dB ~ ±4dB1875VRMS @ 1 Second2.5dB Max @ 1kHz--40dB ~ 4dB-CSA-C22.2 No. 950-95, UL1950Through Hole0.886" L x 0.909" W (22.50mm x 23.10mm)0.583" (14.80mm)PC Pin