Certifications

iso9001
iso14001
icas
Delivery
security
warranty
roiginal
RoHS
UL
Millions of Electronic Parts In Stock. Price & Lead Time Quotes within 24 Hours.

148K

148K

For Reference Only

Part Number 148K
PNEDA Part # 148K
Description TRANSFORM AUDIO 4K TO 500/2K IMP
Manufacturer Hammond Manufacturing
Unit Price Request a Quote
In Stock 4,518
Warehouses Shipped from Hong Kong SAR
Estimated Delivery Jun 26 - Jul 1 (Choose Expedited Shipping)
Guarantee Up to 1 year [PNEDA-Warranty]*

148K Resources

Brand Hammond Manufacturing
ECAD Module ECAD
Mfr. Part Number148K
CategoryPowerTransformersAudio Transformers
Datasheet
148K, 148K Datasheet (Total Pages: 2, Size: 159.26 KB)
PDF148F Datasheet Cover
148F Datasheet Page 2

Payment Method

TT Unionpay paypal paypalwtcreditcard alipay wu
  • Penda is not limited to cash transfers. Checks and bill transfers are also accepted.
  • If you need the detailed invoice or tax ID,please email us.
  • Some orders may require a minimum amount of $100.00.
  • Cheque or cash on delivery, processing may take an additional 3-5 days.

Logistics Mode

TNT UPS Fedex EMS DHL
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped.
  • It may take up to 24 hours before carriers display the info.

Notes

  • Please confirm the specifications of the products when ordering.
  • If you have special order instructions,please note it on the ordering pages.
  • Registered users can log in to the account to view the order status.
  • You can email us to change the order details before shipment.
  • Orders cannot be canceled after shipping the packages.

At PNEDA, we strive to be the industry leader by quickly and reliably supplying high-quality electronic components to our clients.

Our approach is built around proving our clients with three key advantages:

  • Prompt Responsiveness

    Our team responds quickly to your requests, and gets to work immediately to find your parts.

  • Guaranteed Quality

    Our quality-control processes guard against counterfeits while ensuring reliability and performance.

  • Global Access

    Our worldwide network of trusted resources allows us to find and deliver the specific parts you need.

Hot search vocabulary

  • 148K Datasheet
  • where to find 148K
  • Hammond Manufacturing

  • Hammond Manufacturing 148K
  • 148K PDF Datasheet
  • 148K Stock

  • 148K Pinout
  • Datasheet 148K
  • 148K Supplier

  • Hammond Manufacturing Distributor
  • 148K Price
  • 148K Distributor

148K Specifications

ManufacturerHammond Manufacturing
Series148
Turns Ratio - Primary:Secondary-
Impedance - Primary (Ohms)4k
Impedance - Secondary (Ohms)2k, 500/500
DC Resistance (DCR) - Primary540Ohm
DC Resistance (DCR) - Secondary230Ohm
Transformer TypeEconomical Open Type
Frequency Range200Hz ~ 15kHz
Frequency Response±1dB
Voltage - Isolation-
Insertion Loss0.5dB
Return Loss-
Power Level75mW
Operating Temperature-
Approvals-
Mounting TypeThrough Hole
Size / Dimension0.820" L x 0.680" W (20.83mm x 17.27mm)
Height - Seated (Max)0.690" (17.53mm)
Termination StylePC Pin

The Products You May Be Interested In

1750K

Hammond Manufacturing

Manufacturer

Hammond Manufacturing

Series

1750

Turns Ratio - Primary:Secondary

44.67:1

Impedance - Primary (Ohms)

4kCT

Impedance - Secondary (Ohms)

2

DC Resistance (DCR) - Primary

43.16Ohm, 46.28Ohm

DC Resistance (DCR) - Secondary

180mOhm

Transformer Type

Push-Pull Audiophile, Ultra-Linear - Tube Output

Frequency Range

70Hz ~ 15kHz

Frequency Response

±1dB

Voltage - Isolation

-

Insertion Loss

-

Return Loss

-

Power Level

50W

Operating Temperature

-

Approvals

-

Mounting Type

Chassis Mount

Size / Dimension

4.063" L x 3.125" W (103.20mm x 79.38mm)

Height - Seated (Max)

3.516" (89.31mm)

Termination Style

Wire Leads

104Q

Hammond Manufacturing

Manufacturer

Hammond Manufacturing

Series

104

Turns Ratio - Primary:Secondary

-

Impedance - Primary (Ohms)

500CT

Impedance - Secondary (Ohms)

3.2

DC Resistance (DCR) - Primary

27Ohm

DC Resistance (DCR) - Secondary

400mOhm

Transformer Type

Miniature Epoxy Potted

Frequency Range

200Hz

Frequency Response

-1dB

Voltage - Isolation

200V

Insertion Loss

1dB

Return Loss

-

Power Level

500mW

Operating Temperature

-

Approvals

-

Mounting Type

Through Hole

Size / Dimension

0.860" L x 0.710" W (21.84mm x 18.03mm)

Height - Seated (Max)

0.750" (19.05mm)

Termination Style

PC Pin

1750Y

Hammond Manufacturing

Manufacturer

Hammond Manufacturing

Series

1750

Turns Ratio - Primary:Secondary

27.87:1

Impedance - Primary (Ohms)

6.2kCT

Impedance - Secondary (Ohms)

8

DC Resistance (DCR) - Primary

289Ohm

DC Resistance (DCR) - Secondary

480mOhm

Transformer Type

Push-Pull Audiophile, Ultra-Linear - Tube Output

Frequency Range

70Hz ~ 15kHz

Frequency Response

±1dB

Voltage - Isolation

-

Insertion Loss

-

Return Loss

-

Power Level

15W

Operating Temperature

-

Approvals

-

Mounting Type

Chassis Mount

Size / Dimension

2.500" L x 3.328" W (63.50mm x 84.53mm)

Height - Seated (Max)

3.123" (79.32mm)

Termination Style

Wire Leads

107E

Hammond Manufacturing

Manufacturer

Hammond Manufacturing

Series

107

Turns Ratio - Primary:Secondary

13.68:1

Impedance - Primary (Ohms)

600CT

Impedance - Secondary (Ohms)

3.2

DC Resistance (DCR) - Primary

60Ohm

DC Resistance (DCR) - Secondary

600mOhm

Transformer Type

Miniature Epoxy Potted

Frequency Range

300Hz ~ 50kHz

Frequency Response

±1.5dB

Voltage - Isolation

100VRMS

Insertion Loss

-

Return Loss

-

Power Level

150mW

Operating Temperature

-

Approvals

-

Mounting Type

Through Hole

Size / Dimension

0.630" L x 0.586" W (16.00mm x 14.88mm)

Height - Seated (Max)

0.630" (16.00mm)

Termination Style

PC Pin

TY-141P-B

Triad Magnetics

Manufacturer

Triad Magnetics

Series

TY

Turns Ratio - Primary:Secondary

1:1

Impedance - Primary (Ohms)

10kCT

Impedance - Secondary (Ohms)

10kCT

DC Resistance (DCR) - Primary

820Ohm

DC Resistance (DCR) - Secondary

1.07kOhm

Transformer Type

Data/Voice Coupling

Frequency Range

200Hz ~ 15kHz

Frequency Response

±2dB

Voltage - Isolation

1500V

Insertion Loss

1.5dB @ 1kHz

Return Loss

26dB

Power Level

-

Operating Temperature

-20°C ~ 85°C

Approvals

-

Mounting Type

Through Hole

Size / Dimension

0.812" L x 0.700" W (20.62mm x 17.78mm)

Height - Seated (Max)

0.740" (18.80mm)

Termination Style

PC Pin

Recently Sold

MAX3162EAI

MAX3162EAI

Maxim Integrated

IC TRANSCEIVER FULL 2/2 28SSOP

ISL9205IRZ-T

ISL9205IRZ-T

Renesas Electronics America Inc.

IC CHRGR LI-ION SGL 4.2V 16-QFN

MAX14780EESA+T

MAX14780EESA+T

Maxim Integrated

IC TRANSCEIVER HALF 1/1 8SOIC

AT28C16-15TC

AT28C16-15TC

Microchip Technology

IC EEPROM 16K PARALLEL 28TSOP

MMSZ5231BT1G

MMSZ5231BT1G

ON Semiconductor

DIODE ZENER 5.1V 500MW SOD123

BC846B

BC846B

ON Semiconductor

TRANS NPN 65V 0.1A SOT-23

CRCW0402499RFKED

CRCW0402499RFKED

Vishay Dale

RES SMD 499 OHM 1% 1/16W 0402

ATMEGA32U4-MUR

ATMEGA32U4-MUR

Microchip Technology

IC MCU 8BIT 32KB FLASH 44VQFN

LT8620EMSE#PBF

LT8620EMSE#PBF

Linear Technology/Analog Devices

IC REG BUCK ADJUSTABLE 2A 16MSOP

RB496EATR

RB496EATR

Rohm Semiconductor

DIODE ARRAY SCHOTTKY 20V TSMD5

GP10J-E3/54

GP10J-E3/54

Vishay Semiconductor Diodes Division

DIODE GEN PURP 600V 1A DO204AL

AT24C04D-SSHM-T

AT24C04D-SSHM-T

Microchip Technology

IC EEPROM 4K I2C 1MHZ 8SOIC