Certifications

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

812A

812A

For Reference Only

Part Number 812A
PNEDA Part # 812A
Description AUDIO TRANSFORMER
Manufacturer Hammond Manufacturing
Unit Price Request a Quote
In Stock 5,562
Warehouses Shipped from Hong Kong SAR
Estimated Delivery Mar 30 - Apr 4 (Choose Expedited Shipping)
Guarantee Up to 1 year [PNEDA-Warranty]*

812A Resources

Brand Hammond Manufacturing
ECAD Module ECAD
Mfr. Part Number812A
CategoryPowerTransformersAudio Transformers
Datasheet
812A, 812A Datasheet (Total Pages: 3, Size: 201.04 KB)
PDF834A Datasheet Cover
834A Datasheet Page 2 834A Datasheet Page 3

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

  • 812A Datasheet
  • where to find 812A
  • Hammond Manufacturing

  • Hammond Manufacturing 812A
  • 812A PDF Datasheet
  • 812A Stock

  • 812A Pinout
  • Datasheet 812A
  • 812A Supplier

  • Hammond Manufacturing Distributor
  • 812A Price
  • 812A Distributor

812A Specifications

ManufacturerHammond Manufacturing
Series800A
Turns Ratio - Primary:Secondary-
Impedance - Primary (Ohms)-
Impedance - Secondary (Ohms)-
DC Resistance (DCR) - Primary-
DC Resistance (DCR) - Secondary-
Transformer Type-
Frequency Range50Hz ~ 15kHz
Frequency Response±0.5dB
Voltage - Isolation-
Insertion Loss-
Return Loss-
Power Level15dB
Operating Temperature-
Approvals-
Mounting TypeChassis Mount
Size / Dimension-
Height - Seated (Max)1.250" (31.75mm)
Termination StyleWire Leads

The Products You May Be Interested In

TTC-142-2

Tamura

Manufacturer

Tamura

Series

TTC

Turns Ratio - Primary:Secondary

1:1.04

Impedance - Primary (Ohms)

600

Impedance - Secondary (Ohms)

600

DC Resistance (DCR) - Primary

75Ohm

DC Resistance (DCR) - Secondary

95Ohm

Transformer Type

Data/Voice Coupling

Frequency Range

300Hz ~ 3.5kHz

Frequency Response

-2.5dB ~ 0.3dB

Voltage - Isolation

1500VRMS @ 1 Minute

Insertion Loss

1.9dB Max @ 1.8kHz

Return Loss

14dB Min @ 1.8kHz

Power Level

-45dB ~ 10dB

Operating Temperature

-

Approvals

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

Mounting Type

Through Hole

Size / Dimension

0.799" L x 1.201" W (20.30mm x 30.50mm)

Height - Seated (Max)

0.500" (12.70mm)

Termination Style

PC Pin

850E

Hammond Manufacturing

Manufacturer

Hammond Manufacturing

Series

850

Turns Ratio - Primary:Secondary

-

Impedance - Primary (Ohms)

200, 50/50

Impedance - Secondary (Ohms)

600, 150/150

DC Resistance (DCR) - Primary

27Ohm

DC Resistance (DCR) - Secondary

68Ohm

Transformer Type

Broadcast Quality

Frequency Range

20Hz ~ 20kHz

Frequency Response

±0.5dB

Voltage - Isolation

-

Insertion Loss

1dB

Return Loss

-

Power Level

15dB

Operating Temperature

-

Approvals

-

Mounting Type

Chassis Mount

Size / Dimension

1.700" L x 1.200" W (43.18mm x 30.48mm)

Height - Seated (Max)

1.650" (41.91mm)

Termination Style

Solder Lug

SP-22-B

Triad Magnetics

Manufacturer

Triad Magnetics

Series

Red-Spec

Turns Ratio - Primary:Secondary

4.48:1:1

Impedance - Primary (Ohms)

10k

Impedance - Secondary (Ohms)

2k, 500/500

DC Resistance (DCR) - Primary

1.05kOhm

DC Resistance (DCR) - Secondary

146/168Ohm

Transformer Type

Audio Coupling

Frequency Range

300Hz ~ 100kHz

Frequency Response

±2dB

Voltage - Isolation

1000VRMS @ 1 Second

Insertion Loss

-

Return Loss

-

Power Level

50mW

Operating Temperature

-40°C ~ 85°C

Approvals

-

Mounting Type

Through Hole

Size / Dimension

0.410" L x 0.310" W (10.41mm x 7.87mm)

Height - Seated (Max)

0.465" (11.80mm)

Termination Style

PC Pin

1629SEA

Hammond Manufacturing

Manufacturer

Hammond Manufacturing

Series

1600

Turns Ratio - Primary:Secondary

-

Impedance - Primary (Ohms)

6.5k

Impedance - Secondary (Ohms)

4, 8, 16

DC Resistance (DCR) - Primary

-

DC Resistance (DCR) - Secondary

-

Transformer Type

Single Ended Audiophile, Ultra-Linear - Tube Output

Frequency Range

20Hz ~ 20kHz

Frequency Response

±1dB

Voltage - Isolation

2000Vrms

Insertion Loss

±1dB

Return Loss

-

Power Level

30W

Operating Temperature

-

Approvals

-

Mounting Type

Chassis Mount

Size / Dimension

4.500" L x 3.750" W (114.30mm x 95.25mm)

Height - Seated (Max)

4.560" (115.82mm)

Termination Style

Wire Leads

TTC-108

Tamura

Manufacturer

Tamura

Series

TTC

Turns Ratio - Primary:Secondary

1:1

Impedance - Primary (Ohms)

600CT

Impedance - Secondary (Ohms)

600CT

DC Resistance (DCR) - Primary

44Ohm

DC Resistance (DCR) - Secondary

56Ohm

Transformer Type

Data/Voice Coupling

Frequency Range

300Hz ~ 3.5kHz

Frequency Response

±0.5dB

Voltage - Isolation

1500VRMS @ 1 Minute

Insertion Loss

1.4dB Max @ 1kHz

Return Loss

-

Power Level

-45dB ~ 7dB

Operating Temperature

-

Approvals

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

Mounting Type

Through Hole

Size / Dimension

0.799" L x 0.689" W (20.30mm x 17.50mm)

Height - Seated (Max)

0.752" (19.10mm)

Termination Style

PC Pin

Recently Sold

BAS16

BAS16

Panasonic Electronic Components

DIODE GEN PURP 80V 200MA SC59-3

LTC3025EDC-1#TRPBF

LTC3025EDC-1#TRPBF

Linear Technology/Analog Devices

IC REG LINEAR POS ADJ 500MA 6DFN

ALS70A273NT250

ALS70A273NT250

KEMET

CAP ALUM 27000UF 20% 250V SCREW

RL2010FK-070R43L

RL2010FK-070R43L

Yageo

RES 0.43 OHM 1% 3/4W 2010

BTS723GWXUMA1

BTS723GWXUMA1

Infineon Technologies

IC PWR SW 2CH 58V HISIDE PDSO14

HM0068ANL

HM0068ANL

Pulse Electronics Network

PULSE XFMR 1CT:1CT TX 1CT:1CT RX

NC7WZ241K8X

NC7WZ241K8X

ON Semiconductor

IC BUFFER NON-INVERT 5.5V US8

KSZ9031RNXIA

KSZ9031RNXIA

Microchip Technology

IC TRANSCEIVER FULL 4/4 48QFN

B1100-13-F

B1100-13-F

Diodes Incorporated

DIODE SCHOTTKY 100V 1A SMA

BZT52C22-7-F

BZT52C22-7-F

Diodes Incorporated

DIODE ZENER 22V 500MW SOD123

914CE1-9

914CE1-9

Honeywell Sensing and Productivity Solutions

SWITCH SNAP ACTION SPDT 5A 240V

AD8062ARZ

AD8062ARZ

Analog Devices

IC OPAMP VFB 2 CIRCUIT 8SOIC