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  • Packaging
  • Series
  • Height Seated (Max)
  • Mounting Type
  • Part Status
  • RoHS Status
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  • Transformer Type
  • Factory Lead Time
  • Moisture Sensitivity Level (MSL)
  • Mount
  • Termination

Attribute column

Categories

Audio Transformers

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1675 Results

Product

Inventory

Pricing(USD)

Quantity

Datasheet

RoHS

Factory Lead Time

Mount

Mounting Type

Package / Case

Number of Pins

Weight

Core Material

Operating Temperature

Packaging

Published

Series

Size / Dimension

Pbfree Code

Part Status

Moisture Sensitivity Level (MSL)

Termination

ECCN Code

Resistance

Power Rating

Shielding

Reach Compliance Code

Current Rating

Frequency

Termination Style

Approval Agency

Voltage - Isolation

Inductance

DC Resistance (DCR)

Current

Max DC Current

Frequency Range

Insertion Loss

Insertion Loss (dB)

Transformer Type

Turns Ratio - Primary:Secondary

Return Loss

Secondary Current

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

148X
148X

Hammond Manufacturing

19
Datasheet

4 Weeks

Through Hole

Through Hole

-

-

0.038lb 17.24g

-

-

Bulk

2000

148

0.820Lx0.680W 20.83mmx17.27mm

-

Active

Not Applicable

PC Pin

EAR99

-

-

Unshielded

-

-

-

PC Pin

-

-

-

-

800μA

-

200Hz~15kHz

0.5dB

1 dB

Economical Open Type

-

-

-

4kCT

±1dB

3.2

380Ohm

-

300mW

17.5mm

0.690 17.53mm

-

-

-

ROHS3 Compliant

-

560Q
560Q

Hammond Manufacturing

32
Datasheet

4 Weeks

Through Hole

Through Hole

-

-

0.25lb 113.4g

-

-

Bulk

2000

560

1.330Lx1.640W 33.78mmx41.66mm

-

Active

Not Applicable

PC Pin

EAR99

40kOhm

1mW

-

-

-

-

PC Pin

-

-

-

-

-

-

30Hz~15kHz

1dB Max

1 dB

Broadcast Quality

-

-

-

40k 10k/10k

±1dB

40k 10k/10k

-

-

-

21.59mm

0.850 21.59mm

-

-

-

ROHS3 Compliant

-

TTC-02
TTC-02

Tamura

41
Datasheet

25 Weeks

Through Hole

Through Hole

-

4

-

-

-

Bulk

2006

TTC

0.799Lx0.650W 20.30mmx16.50mm

-

Active

1 (Unlimited)

PC Pin

EAR99

-

-

-

unknown

-

-

PC Pin

CSA-C22.2 No. 66-M1988, UL1459

1500VRMS @ 1 Minute

-

72Ohm

-

-

300Hz~3.5kHz

1.5dB Max @ 1kHz

1.2 dB

Data/Voice Coupling

1:1

-

-

600

±0.5dB

-

72Ohm

90Ohm

-45dB~7dB

-

0.488 12.40mm

-

-

-

RoHS Compliant

Lead Free

MET-11
MET-11

Tamura

62
Datasheet

25 Weeks

Through Hole

Through Hole

-

6

-

-

-20°C~85°C

Bulk

2015

MET

0.409Lx0.310W 10.40mmx7.87mm

-

Active

1 (Unlimited)

PC Pin

EAR99

-

40mW

-

-

-

100kHz

PC Pin

-

500VRMS @ 30 Seconds

-

1kOhm

1mA

-

300Hz~100kHz

-

-

Data/Voice Coupling

2.23:1

-

-

10kCT

±2dB

2kCT

1kOhm

300Ohm

-

11.8mm

0.465 11.80mm

-

-

-

RoHS Compliant

Lead Free

145P
145P

Hammond Manufacturing

26
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

-

-

-

-

3.5mA

-

150Hz~15kHz

-

1 dB

Economical Open Type

-

-

-

20k

±1dB

1kCT

1.18kOhm

50Ohm

135mW

20.574mm

0.810 20.57mm

-

-

-

ROHS3 Compliant

-

145E
145E

Hammond Manufacturing

34
Datasheet

4 Weeks

Chassis Mount

Chassis Mount

600

-

0.088lb 39.92g

-

-

Bulk

2001

145

1.630Lx0.880W 41.40mmx22.35mm

-

Active

Not Applicable

Wire Leads

EAR99

-

200mW

Unshielded

-

5mA

-

Wire Leads

-

-

-

83Ohm

5mA

5mA

150Hz~15kHz

-

1 dB

Economical Open Type

-

-

-

600CT

±1dB

-

65Ohm

83Ohm

-

20.574mm

0.810 20.57mm

-

-

No SVHC

ROHS3 Compliant

Lead Free

1750NA
1750NA

Hammond Manufacturing

32
Datasheet

4 Weeks

Chassis Mount

Chassis Mount

-

-

-

-

-

Bulk

2011

1750

3.000Lx2.465W 76.20mmx62.61mm

yes

Active

Not Applicable

Solder

-

-

30W

-

-

9mA

-

Solder Lug

-

2500V @ 1 Second

-

147.4Ohm

-

9mA

50Hz~12kHz

-

-

POWER TRANSFORMER

-

-

-

6kCT

±1dB

8 16

73.2Ohm 74.41Ohm 147.4Ohm

300mOhm 580mOhm 820mOhm

-

63.5mm

2.525 64.14mm

-

-

-

ROHS3 Compliant

-

1650TA
1650TA

Hammond Manufacturing

2999
  • 1:$189.967202
  • 10:$179.214342
  • 100:$169.070133
  • 500:$159.500126
  • View all price
Datasheet

4 Weeks

Chassis Mount

Chassis Mount

-

-

14lbs 6.4kg

-

-

Bulk

2013

A

4.500Lx3.750W 114.30mmx95.25mm

-

Active

1 (Unlimited)

Wire Leads

-

-

120W

Shielded

-

403mA

-

Wire Leads

-

2000V @ 1 Second

-

-

403mA

403mA

30Hz~30kHz

-

1 dB

Push-Pull Audiophile, Ultra-Linear - Tube Output

-

-

-

1.9kCT

±1dB

4 8 16

22.07Ohm 24.85Ohm

251mOhm 334mOhm 359mOhm

-

115.824mm

4.560 115.82mm

-

-

-

ROHS3 Compliant

Lead Free

149V
149V

Hammond Manufacturing

32
Datasheet

4 Weeks

Through Hole

Through Hole

300

-

0.063lb 28.58g

-

-

Bulk

-

149

1.060Lx0.820W 26.92mmx20.83mm

-

Active

Not Applicable

PC Pin

EAR99

-

1W

Unshielded

-

4mA

-

PC Pin

-

-

-

-

4mA

-

200Hz~15kHz

0.5dB

1 dB

Economical Open Type

-

-

-

600CT

±1dB

1.2k 300/300

53Ohm

63Ohm

1000mW

20.83mm

0.820 20.83mm

-

-

-

ROHS3 Compliant

-

TTC-218
TTC-218

Tamura

In Stock

-

Datasheet

18 Weeks

Through Hole

Through Hole

DIP

8

-

-

-

Bulk

1999

TTC

0.839Lx0.760W 21.30mmx19.30mm

-

Obsolete

1 (Unlimited)

PC Pin

EAR99

-

-

-

-

-

-

PC Pin

CSA-C22.2 No. 66-M1988, UL1863

1500VRMS @ 1 Minute

-

-

50mA

-

660Hz~3.5kHz

1.8dB Max @ 2kHz

1.8 dB

Data/Voice Coupling

1:1

-

-

600

-1.8dB~0.5dB

-

49Ohm

76Ohm

-45dB~7dB

8.8mm

0.346 8.80mm

-

-

-

RoHS Compliant

Contains Lead

1650KP
1650KP

Hammond Manufacturing

In Stock

-

Datasheet

4 Weeks

Through Hole

Through Hole

-

-

-

-

-

Bulk

2000

1600

3.880Lx3.310W 98.55mmx84.07mm

-

Obsolete

1 (Unlimited)

Terminals

EAR99

-

-

Unshielded

-

-

-

-

-

-

-

-

-

-

30Hz~30kHz

-

-

Push-Pull Potted, Ultra-Linear - Tube Output

-

-

-

3.4kCT

±1dB

4 8 16

-

-

50W

107.95mm

4.250 107.95mm

-

-

-

RoHS Compliant

-

125DSE
125DSE

Hammond Manufacturing

42
Datasheet

4 Weeks

Chassis Mount

Chassis Mount

-

-

2lbs 907.2g

-

-

Bulk

2015

125SE

4.000Lx2.100W 101.60mmx53.34mm

-

Active

Not Applicable

Wire Leads

-

-

10W

Unshielded

-

70mA

-

Wire Leads

-

1500V @ 1 Second

-

-

70mA

70mA

100Hz~15kHz

-

1 dB

General Purpose

-

-

-

2.5k~10k

±1dB

4~32

115Ohm

590mOhm

-

66.802mm

2.630 66.80mm

-

-

-

ROHS3 Compliant

Lead Free

TY-400P
TY-400P

Triad Magnetics

252
Datasheet

17 Weeks

Through Hole

Through Hole

-

4

17.23651g

-

-20°C~85°C

Bulk

2007

TY

0.820Lx0.715W 20.83mmx18.16mm

-

Active

Not Applicable

PC Pin

-

-

-

Unshielded

-

90mA

4kHz

PC Pin

-

1500VAC

-

-

90mA

-

300Hz~3.5kHz

1.75dB Typ

1.75 dB

Data/Voice Coupling

1:1.07

15dB Typ

-

600

±0.5dB

600

76.5Ohm

108Ohm

-45dB~7dB

19.05mm

0.750 19.05mm

20.83mm

18.16mm

Unknown

ROHS3 Compliant

Lead Free

148K
148K

Hammond Manufacturing

7
Datasheet

4 Weeks

Through Hole

Through Hole

-

-

0.038lb 17.24g

-

-

Bulk

-

148

0.820Lx0.680W 20.83mmx17.27mm

-

Active

Not Applicable

PC Pin

EAR99

-

75W

Unshielded

-

6.5mA

-

PC Pin

-

-

-

540Ohm

6.5mA

6.5mA

200Hz~15kHz

0.5dB

1 dB

Economical Open Type

-

-

-

4k

±1dB

2k 500/500

540Ohm

230Ohm

75mW

17.526mm

0.690 17.53mm

-

-

-

ROHS3 Compliant

-

1750X
1750X

Hammond Manufacturing

2456
Datasheet

4 Weeks

Chassis Mount

Chassis Mount

-

-

0.625lb 283.5g

-

-

Bulk

2008

1750

3.786Lx4.049W 96.16mmx102.84mm

-

Active

Not Applicable

Solder

-

-

100W

-

-

-

-

Solder Lug

-

-

50.93 H

-

-

-

50Hz~12kHz

-

1 dB

Push-Pull Audiophile, Ultra-Linear - Tube Output

10.14:1

-

-

2kCT

±1dB

2 4 8 16

5.03Ohm 12.3Ohm 7.16Ohm

20mOhm 30mOhm 50mOhm

-

80.645mm

3.238 85.25mm

-

-

-

ROHS3 Compliant

Lead Free

290WX
290WX

Hammond Manufacturing

32
Datasheet

4 Weeks

Chassis Mount

Chassis Mount

-

-

-

-

-

Bulk

2011

290

3.250Lx2.360W 82.55mmx59.94mm

yes

Active

Not Applicable

Wire Leads

-

-

-

-

-

50mA

60Hz

Wire Leads

-

120/240VAC

-

-

-

-

-

-

-

POWER TRANSFORMER

-

-

198mA

-

-

-

22.5Ohm

240mOhm 185.4Ohm

-

59.944mm

2.058 52.27mm

-

-

No SVHC

ROHS3 Compliant

Lead Free

126C
126C

Hammond Manufacturing

2925
Datasheet

4 Weeks

Chassis Mount

Chassis Mount

-

-

3.2lbs 1.5kg

Steel

-

Bulk

-

126

3.120Lx2.500W 79.25mmx63.50mm

-

Active

Not Applicable

Wire Leads

-

-

4W

Unshielded

-

15mA

-

Wire Leads

-

400VDC

106 H

375Ohm

15mA

15mA

20Hz~20kHz

-

1 dB

Single Ended Audiophile, Ultra-Linear - Tube Output

-

-

-

10k

±1dB

-

375Ohm

375Ohm

-

63.5mm

3.120 79.25mm

-

-

-

ROHS3 Compliant

-

290SX
290SX

Hammond Manufacturing

2539
  • 1:$209.556236
  • 10:$197.694562
  • 100:$186.504304
  • 500:$175.947457
  • View all price
Datasheet

4 Weeks

Chassis Mount

Chassis Mount

-

-

-

-

-

Bulk

2011

290

3.750Lx5.625W 95.25mmx142.88mm

yes

Active

Not Applicable

Wire Leads

-

-

-

-

-

-

-

Wire Leads

-

120/240VAC

-

4.72Ohm

-

3.75A

-

-

-

POWER TRANSFORMER

-

-

-

-

-

-

1.1Ohm 1.24Ohm 1.34Ohm

100mOhm 1.68Ohm 4.72Ohm

-

120.65mm

4.813 122.25mm

-

-

-

ROHS3 Compliant

-

149C
149C

Hammond Manufacturing

41
Datasheet

4 Weeks

Through Hole

Through Hole

-

-

0.063lb 28.58g

-

-

Bulk

-

149

1.060Lx0.820W 26.92mmx20.83mm

-

Active

Not Applicable

PC Pin

EAR99

-

200mW

Unshielded

-

56mA

-

PC Pin

-

-

-

24Ohm

56mA

56mA

200Hz~15kHz

0.5dB

1 dB

Economical Open Type

-

-

-

160

±1dB

80 20/20

24Ohm

7Ohm

-

20.828mm

0.820 20.83mm

-

-

-

ROHS3 Compliant

-

117E16
117E16

Hammond Manufacturing

41

-

Datasheet

-

Chassis Mount

Chassis Mount

-

-

1.5lbs 680.4g

-

-

Bulk

-

117

3.690Lx2.000W 93.73mmx50.80mm

-

Active

Not Applicable

Solder

EAR99

3.2Ohm

16W

-

-

-

-

Solder Lug

-

-

-

-

-

-

100Hz~9kHz

-

2 dB

Sound Distribution

-

-

-

3.2

1dB

70V

-

-

16W

58.8mm

2.310 58.67mm

-

-

-

ROHS3 Compliant

-