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| Part Number | Manufacturer | Description | RFQ |
|---|---|---|---|
| PS2501-4-A | CEL (California Eastern Laboratories) | OPTOISOLATOR 5KV 4CH TRANS 16DIP | |
| PS2501-4X | - | OPTOISO 5.3KV 4CH TRANS 16DIP | |
| PS2501-4XSM | - | OPTOISO 5.3KV 4CH TRANS 16SMD | |
| PS2501-4 | CEL (California Eastern Laboratories) | OPTOISOLATOR 5KV 4CH TRANS 16DIP |
| Replacement Part Number | Repl. Mfr | Description | Reference Type |
|---|---|---|---|
| ILQ1 Cross Reference | Vishay | Optocoupler, Phototransistor Output (Dual, Quad Channel) | Pin-to-Pin Replacement |
| ILQ2 Cross Reference | Vishay | Info source: CEL web-site | Pin-to-Pin Replacement |
| ILQ3 Cross Reference | Vishay | Optocoupler, Phototransistor Output (dual, Quad Channel) | Pin-to-Pin Replacement |
| ILQ3-2 Cross Reference | Vishay | Info source: CEL web-site | Compatible Equivalent |
| ILQ32 Cross Reference | Vishay | Info source: CEL web-site | Pin-to-Pin Replacement |
| ILQ5 Cross Reference | Vishay | Info source: CEL web-site | Pin-to-Pin Replacement |
| ILQ615 Cross Reference | Vishay | Optocoupler, Phototransistor Output (Dual, Quad Channel) | Compatible Equivalent |
| ILQ620 Cross Reference | Vishay | Optocoupler, Phototransistor Output, Ac Input (dual, Quad Channel) | Functional Equivalent |
| ILQ620GB Cross Reference | Vishay | Optocoupler, Phototransistor Output, Ac Input (dual, Quad Channel) | Functional Equivalent |
| ILQ621 P Cross Reference | Vishay | Info source: CEL web-site | Functional Equivalent |
| K847PH Cross Reference | Vishay | Optocoupler, Phototransistor Output | Functional Equivalent |
| LTV-847 Cross Reference | Lite-On | HIgh Density Mounting Type Photocoupler | Compatible Equivalent |
| PC846 Cross Reference | SHARP | Hgh -w=der Vtige, Hgh Density Mounting Type Photocoupler | Compatible Equivalent |
| PC847AB Cross Reference | SHARP | High Density Mounting Type Photocoupler | Compatible Equivalent |
| PC847AC Cross Reference | SHARP | High Density Mounting Type Photocoupler | Compatible Equivalent |
| PC847AD Cross Reference | SHARP | High Density Mounting Type Photocoupler | Functional Equivalent |
| PC847BC Cross Reference | SHARP | High Density Mounting Type Photocoupler | Compatible Equivalent |
| PC847BD Cross Reference | SHARP | High Density Mounting Type Photocoupler | Compatible Equivalent |
| PC847CD Cross Reference | SHARP | High Density Mounting Type Photocoupler | Compatible Equivalent |
| PC849 Cross Reference | SHARP | High Density Mounting Type Photocoupler | Compatible Equivalent |
| PC8Q66 Cross Reference | SHARP | Low Driving Current Type Photocoupler | Functional Equivalent |
| PC8Q66Q Cross Reference | SHARP | Low Driving Current Type Photocoupler | Functional Equivalent |
| TLP504-2 Cross Reference | Toshiba | Info source: CEL web-site | Compatible Equivalent |
| TLP504-2(GB) Cross Reference | Toshiba | Info source: CEL web-site | Compatible Equivalent |
| TLP521-4 Cross Reference | Toshiba | programmable controllers ac / dc-input module solid state relay | Functional Equivalent |
| TLP621-4 Cross Reference | Toshiba | PROGRAMMABLE CONTROLLER AC / DC-INPUT MODULE SOLID STATE RELAY | Compatible Equivalent |
| TLP628-4 Cross Reference | Toshiba | Photocoupler GaAs Ired & Photo-Transistor | Pin-to-Pin Replacement |
| TLP628-4(GB) Cross Reference | Toshiba | Info source: CEL web-site | Pin-to-Pin Replacement |
There are 28 cross reference alternative products totally about PS2501-4-A : 7 Pin-to-Pin Replacement and 13 Compatible Equivalent and 8 Functional Equivalent , Replacement Manufacturers include : Vishay Cross Reference Lite-On Cross Reference SHARP Cross Reference Toshiba Cross Reference