Photocouplers / Optocouplers Part Name and Rank List

Photocouplers / Optocouplers Orderable Part Number Guide

Photocouplers Part Name and Rank List
*The letter shown in the Rank column indicates the corresponding CTR (Current Transfer Ratio) rank. In actual marking, In-house code may follow this letter.

DC Input / Single Transistor Output Type

Part Name Rank Specification MIN.(%) MAX.(%)
PS2561F-1 K CTR 300 600
PS2561FL-1 K CTR 300 600
PS2501-4 N CTR 80 600
PS2501L-4 N CTR 80 600
PS2513-1 N CTR 50 200
PS2513L-1 N CTR 50 200
PS2514-1 N CTR 50 200
PS2514L-1 N CTR 50 200
PS2701A-1 P CTR 150 300
PS2701A-1 L CTR 100 300
PS2701A-1 M CTR 50 150
PS2701A-1 N CTR 50 300
PS2703-1 K CTR 200 400
PS2703-1 L CTR 100 300
PS2703-1 M CTR 50 150
PS2703-1 N CTR 50 400
PS2801C-1 P CTR 150 300
PS2801C-1 L CTR 100 300
PS2801C-1 M CTR 100 400
PS2801C-1 N CTR 50 400
PS2801C-4 M CTR 100 400
PS2801C-4 N CTR 50 400

DC Input / Low LED Current Type

Part Name Rank Specification MIN.(%) MAX.(%)
PS2503-1 K CTR 200 400
PS2503-1 L CTR 150 300
PS2503-1 M CTR 100 200
PS2503-1 N CTR 100 400
PS2503L-1 K CTR 200 400
PS2503L-1 L CTR 150 300
PS2503L-1 M CTR 100 200
PS2503L-1 N CTR 100 400
PS2711-1 K CTR 200 400
PS2711-1 L CTR 150 300
PS2711-1 M CTR 100 200
PS2711-1 N CTR 100 400
PS2811-1 K CTR 200 400
PS2811-1 L CTR 150 300
PS2811-1 M CTR 100 200
PS2811-1 N CTR 100 400
PS2811-4 N CTR 100 400
PS2841-4A N CTR 100 400
PS2841-4B N CTR 100 400
PS2911-1 K CTR 200 400
PS2911-1 L CTR 150 300
PS2911-1 M CTR 100 200
PS2911-1 N CTR 100 400
PS2913-1 K CTR 100 200
PS2913-1 L CTR 75 150
PS2913-1 M CTR 50 100
PS2913-1 N CTR 50 200

DC Input / Single Transistor Output Type for Various Safety Standard

Part Name Rank Specification MIN.(%) MAX.(%)
PS2381-1 W CTR 130 260
PS2381-1 L CTR 100 300
PS2381-1 M CTR 50 150
PS2381-1 N CTR 50 400
PS2561D-1 L CTR 200 400
PS2561D-1 W CTR 130 260
PS2561D-1 Q CTR 100 200
PS2561D-1 H CTR 80 160
PS2561D-1 N CTR 50 400
PS2561DL-1 L CTR 200 400
PS2561DL-1 W CTR 130 260
PS2561DL-1 Q CTR 100 200
PS2561DL-1 H CTR 80 160
PS2561DL-1 N CTR 50 400
PS2561DL1-1 L CTR 200 400
PS2561DL1-1 W CTR 130 260
PS2561DL1-1 Q CTR 100 200
PS2561DL1-1 H CTR 80 160
PS2561DL1-1 N CTR 50 400
PS2561DL2-1 L CTR 200 400
PS2561DL2-1 W CTR 130 260
PS2561DL2-1 Q CTR 100 200
PS2561DL2-1 H CTR 80 160
PS2561DL2-1 N CTR 50 400
PS2761B-1 K CTR 200 400
PS2761B-1 L CTR 100 300
PS2761B-1 M CTR 50 150
PS2761B-1 N CTR 50 400
PS2861B-1 W CTR 130 260
PS2861B-1 L CTR 100 300
PS2861B-1 M CTR 50 150
PS2861B-1 N CTR 50 300

DC Input / Darlington Transistor Output Type

Part Name Rank Specification MIN.(%) MAX.(%)
PS2502-1 K CTR 2000 -
PS2502-1 L CTR 700 3400
PS2502-1 M CTR 200 1000
PS2502-1 N CTR 200 -
PS2502L-1 K CTR 2000 -
PS2502L-1 L CTR 700 3400
PS2502L-1 M CTR 200 1000
PS2502L-1 N CTR 200 -
PS2502-4 N CTR 200 -
PS2502L-4 N CTR 200 -
PS2702-1 K CTR 2000 -
PS2702-1 L CTR 700 3400
PS2702-1 M CTR 200 1000
PS2702-1 N CTR 200 -
PS2802-1 K CTR 2000 -
PS2802-1 L CTR 700 3400
PS2802-1 M CTR 200 1000
PS2802-1 N CTR 200 -
PS2802-4 N CTR 200 -

High Collector to Emitter Voltage Type

Part Name Rank Specification MIN.(%) MAX.(%)
PS2533-1 N CTR 1500 6500
PS2533L-1 N CTR 1500 6500
PS2535-1 L CTR 1500 5500
PS2535-1 N CTR 400 5500
PS2535L-1 L CTR 1500 5500
PS2535L-1 N CTR 400 5500
PS2733-1 N CTR 1500 -
PS2833-1 N CTR 400 4500
PS2833-4 N CTR 400 4500
PS2933-1 N CTR 400 4500

DC Input / Darlington Transistor Output Type for Various Safety Standard

Part Name Rank Specification MIN.(%) MAX.(%)
PS2562-1 K CTR 2000 -
PS2562-1 L CTR 700 3400
PS2562-1 M CTR 200 1000
PS2562L-1 K CTR 2000 -
PS2562L-1 L CTR 700 3400
PS2562L-1 M CTR 200 1000
PS2562L1-1 K CTR 2000 -
PS2562L1-1 L CTR 700 3400
PS2562L1-1 M CTR 200 1000
PS2562L2-1 K CTR 2000 -
PS2562L2-1 L CTR 700 3400
PS2562L2-1 M CTR 200 1000

AC Input / Single Transistor Output Type

Part Name Rank Specification MIN.(%) MAX.(%)
PS2505-1 N CTR 80 600
PS2505-1 Q CTR 50 150
PS2505L-1 N CTR 80 600
PS2505L-1 Q CTR 50 150
PS2505-4 N CTR 80 600
PS2505L-4 N CTR 80 600
PS2705A-1 L CTR 100 300
PS2705A-1 M CTR 50 150
PS2705A-1 N CTR 50 300
PS2805C-1 M CTR 100 400
PS2805C-1 N CTR 50 400
PS2805C-4 M CTR 100 400
PS2805C-4 N CTR 50 400

AC Input / Low LED Current Type

Part Name Rank Specification MIN.(%) MAX.(%)
PS2715-1 N CTR 100 400
PS2815-1 N CTR 100 400
PS2815-4 N CTR 100 400
PS2915-1 N CTR 100 400
PS2845-4A N CTR 100 400

AC Input / Single Transistor Output Type for Various Safety Standard

Part Name Rank Specification MIN.(%) MAX.(%)
PS2565-1 N CTR 80 400
PS2565L-1 N CTR 80 400
PS2565L1-1 N CTR 80 400
PS2565L2-1 N CTR 80 400

AC Input / Darlington Transistor Output Type

Part Name Rank Specification MIN.(%) MAX.(%)
PS2506-1 N CTR 200 -
PS2506L-1 N CTR 200 -