EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
PS2561-1-A Real Image
Same model may have multiple batches, images only for reference.

PS2561-1-A

Part No PS2561-1-A
Manufacturer CEL
Catalog Optoisolators - Transistor, Photovoltaic Output
Description OPTOISOLATOR 5KV TRANS 4DIP
Datasheet
PS2561-1-A Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Isolators
Manufacturer CEL
Packaging Tube/Rail
Status Active
Number of Channels 1
Isolation Voltage 5000Vrms
Minimum DC Current Transfer Ratio 80% @ 5mA
Maximum DC Current Transfer Ratio 400% @ 5mA
Rise and Fall Time 3μs, 5μs
Input Type DC
Output Type Transistor
Maximum Output Voltage 80V
Channel Output Current 50mA
Forward Voltage 1.17V
Continuous forward current- Max 80mA
Vce Saturation (Max) 300mV
Temperature Range - Operating -55°C to 100°C
Mounting Through Hole
Case / Package 4-DIP
Win Source Part Number 026870-PS2561-1-A
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian PS2561-1-A CAD Model

Description

The PS2561-1-A is a single-channel DC input transistor output optocoupler manufactured by CEL.

  • It comes in a: 4-DIP package
  • and can operate in a temperature range of: -55°C to 100°C.
  • This optocoupler has a minimum DC current transfer ratio of: 80% @ 5mA
  • and a maximum DC current transfer ratio of: 400% @ 5mA.
  • The supply and demand status of this product is: balanced.
  • This optocoupler is used in applications that require: high voltage isolation between the input and output circuits.

You May Also Be Interested in

ACPL-M50L-000E Real Image
ACPL-M50L-000E
Broadcom Limited
OPTOISOLATOR 3.75KV TRANS 5-SO
Lowest to $3.3359
CNY17-3X017T Real Image
CNY17-3X017T
Vishay
OPTOISO 5KV TRANS W/BASE 6SMD
Need more? Email Us
HCPL-M701 Real Image
HCPL-M701
Broadcom Limited
Small Outline, 5 Lead, Low Input Current, High Gain Optocouplers | OPTOISO 3.75KV DARLINGTON 6SOIC
Lowest to $2.3539
CNX48U300W Real Image
CNX48U300W
Fairchild/ON Semiconductor
OPTOISO 5.3KV DARL W/BASE 6DIP / Optocoupler DC-IN 1-CH Darlington With Base DC-OUT 6-Pin PDIP Black Bulk
Need more? Email Us
ACPL-214-50AE Real Image
ACPL-214-50AE
Broadcom Limited
OPTOISOLATOR 3KV TRANS 4SOIC
Lowest to $0.7872
FOD053LR2 Fairchild/ON Semiconductor
FOD053LR2
Fairchild/ON Semiconductor
OPTOISO 2.5KV 2CH TRANS 8SOIC
Lowest to $1.6309
VOS617A-X001T Real Image
VOS617A-X001T
Vishay
OPTOISOLATOR 3.75KV TRANS 4-SSOP
Lowest to $2.3400
LOC210P Real Image
LOC210P
IXYS
Dual Linear Optocouplers | OPTOISO 3.75KV 2CH PHVOLT FLTPCK
Lowest to $4.1385
ASSR-V621-002E Real Image
ASSR-V621-002E
Broadcom Limited
OPTOISO 3.75KV 2CH PHVOLT 8DIP
Lowest to $8.4775

Top Sellers

PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $41.3948
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0594
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.9399
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.9399
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.6632
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.8211
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7128
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.5619
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0357
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.4046
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.7805
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1616
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $21.6993

Pricing & Ordering

Quantity Unit Price Ext. Price
165+ $0.3504 $57.8160
405+ $0.2875 $116.4375
625+ $0.2785 $174.0625
860+ $0.2696 $231.8560
1,110+ $0.2606 $289.2660
1,485+ $0.2335 $346.7475
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 6,700 pieces
MOQ: 165 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess