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PRMGAP-26Y General Purpose Relay DPDT Equivalent & Substitute Parts
Part Overview
The PRMGAP-26Y is a general purpose relay manufactured by TE Connectivity Aerospace, Defense and Marine. This component is a Double Pole Double Throw (DPDT) relay with a 26.5VDC coil voltage and 1A contact rating, designed for through-hole mounting applications. The relay features hermetically sealed construction with silver palladium and gold contact materials, suitable for aerospace, defense, and marine environments operating across -65°C to 125°C temperature ranges.
The PRMGAP-26Y series is currently active in inventory with 806 pieces available. Substitute parts are necessary when the primary part becomes unavailable, when design requirements mandate specific compliance certifications, or when alternative series options provide equivalent electrical and mechanical performance within the same application parameters.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Coil Voltage | 26.5VDC |
| Contact Form | DPDT (2 Form C) |
| Contact Rating (Current) | 1 A |
| Switching Voltage | 115VAC, 28VDC - Max |
| Mounting Type | Through Hole |
| Termination Style | PC Pin |
| Seal Rating | Sealed - Hermetically |
| Operating Temperature Range | -65°C ~ 125°C |
| Contact Material | Silver Palladium (AgPd), Gold (Au) |
| Coil Type | Non Latching |
| Must Operate Voltage | 14.2 VDC |
| Must Release Voltage | 1.37 VDC |
| Operate Time | 2 ms |
| Release Time | 1.5 ms |
Substitute Part Grouping Explanation
Substitute parts for the PRMGAP-26Y are qualified based on electrical and mechanical parameter equivalence. All substitute parts maintain identical specifications across the following critical parameters:
- Coil voltage: 26.5VDC
- Contact form: DPDT (2 Form C)
- Contact rating: 1 A
- Switching voltage: 115VAC, 28VDC - Max
- Mounting type: Through hole
- Termination style: PC pin
- Seal rating: Sealed - Hermetically
- Operating temperature range: -65°C ~ 125°C
- Contact material: Silver Palladium (AgPd), Gold (Au)
- Coil type: Non Latching
- Must operate voltage: 14.2 VDC
- Must release voltage: 1.37 VDC
- Operate time: 2 ms
- Release time: 1.5 ms
Substitute parts are grouped into two categories: military-grade qualified parts (JMAC series) and commercial-grade parts (PRMAC series). Military-grade substitutes carry MIL-R-39016/9 qualification. Compliance differences exist in RoHS status, with certain substitutes meeting ROHS3 compliance while others remain RoHS non-compliant.
Parameter Comparison
| Parameter | PRMGAP-26Y | JMAC-26XM | JMAC-26XP | JMAW-26XL | PRMAC-26XS | PRMAC-26Y |
|---|---|---|---|---|---|---|
| Manufacturer | TE Connectivity Aerospace, Defense and Marine | TE Connectivity Aerospace, Defense and Marine | TE Connectivity Aerospace, Defense and Marine | TE Connectivity Aerospace, Defense and Marine | TE Connectivity Aerospace, Defense and Marine | TE Connectivity Aerospace, Defense and Marine |
| Coil Voltage | 26.5VDC | 26.5VDC | 26.5VDC | 26.5VDC | 26.5VDC | 26.5VDC |
| Contact Form | DPDT (2 Form C) | DPDT (2 Form C) | DPDT (2 Form C) | DPDT (2 Form C) | DPDT (2 Form C) | DPDT (2 Form C) |
| Contact Rating (Current) | 1 A | 1 A | 1 A | 1 A | 1 A | 1 A |
| Switching Voltage | 115VAC, 28VDC - Max | 115VAC, 28VDC - Max | 115VAC, 28VDC - Max | 115VAC, 28VDC - Max | 115VAC, 28VDC - Max | 115VAC, 28VDC - Max |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Termination Style | PC Pin | PC Pin | PC Pin | PC Pin | PC Pin | PC Pin |
| Seal Rating | Sealed - Hermetically | Sealed - Hermetically | Sealed - Hermetically | Sealed - Hermetically | Sealed - Hermetically | Sealed - Hermetically |
| Operating Temperature Range | -65°C ~ 125°C | -65°C ~ 125°C | -65°C ~ 125°C | -65°C ~ 125°C | -65°C ~ 125°C | -65°C ~ 125°C |
| Contact Material | Silver Palladium (AgPd), Gold (Au) | Silver Palladium (AgPd), Gold (Au) | Silver Palladium (AgPd), Gold (Au) | Silver Palladium (AgPd), Gold (Au) | Silver Palladium (AgPd), Gold (Au) | Silver Palladium (AgPd), Gold (Au) |
| Coil Type | Non Latching | Non Latching | Non Latching | Non Latching | Non Latching | Non Latching |
| Must Operate Voltage | 14.2 VDC | 14.2 VDC | 14.2 VDC | 14.2 VDC | 14.2 VDC | 14.2 VDC |
| Must Release Voltage | 1.37 VDC | 1.37 VDC | 1.37 VDC | 1.37 VDC | 1.37 VDC | 1.37 VDC |
| Operate Time | 2 ms | 2 ms | 2 ms | 2 ms | 2 ms | 2 ms |
| Release Time | 1.5 ms | 1.5 ms | 1.5 ms | 1.5 ms | 1.5 ms | 1.5 ms |
| Product Status | Active | Active | Active | Active | Discontinued at DiGi Electronics | Discontinued at DiGi Electronics |
| Grade | Commercial | Military | Military | Military | Commercial | Commercial |
| Qualification | None specified | MIL-R-39016/9 | MIL-R-39016/9 | MIL-R-39016/9 | None specified | None specified |
| RoHS Status | RoHS non-compliant | ROHS3 Compliant | RoHS non-compliant | ROHS3 Compliant | RoHS non-compliant | RoHS non-compliant |
| Inventory Status | 806 Pcs New Original In Stock | 927 Pcs New Original In Stock | 706 Pcs New Original In Stock | 659 Pcs New Original In Stock | 667 Pcs New Original In Stock | 850 Pcs New Original In Stock |
Engineering Selection Recommendations
All substitute parts listed maintain complete electrical and mechanical equivalence to the PRMGAP-26Y across all critical operating parameters. Selection among substitutes is determined by product status, compliance requirements, and military qualification needs.
Active Status Parts: JMAC-26XM, JMAC-26XP, and JMAW-26XL remain active products. These parts are recommended for new designs and ongoing production requirements.
Military-Grade Qualified Parts: JMAC-26XM, JMAC-26XP, and JMAW-26XL carry MIL-R-39016/9 qualification. These parts are suitable for aerospace, defense, and marine applications requiring military specification compliance.
RoHS3 Compliant Parts: JMAC-26XM and JMAW-26XL meet ROHS3 compliance standards. These parts are appropriate for applications with environmental or regulatory requirements mandating RoHS compliance.
Discontinued Parts: PRMAC-26XS and PRMAC-26Y are discontinued at DiGi Electronics. These parts remain available in inventory but are not recommended for new designs due to discontinued status.
Commercial-Grade Parts: PRMAC-26XS and PRMAC-26Y are commercial-grade alternatives without military qualification. These parts are suitable for non-military applications where MIL-R-39016/9 qualification is not required.
Frequently Asked Questions (FAQ)
Q: Can JMAC-26XM be used as a direct replacement for PRMGAP-26Y?
A: Yes. JMAC-26XM maintains identical electrical and mechanical specifications across all critical parameters including coil voltage, contact form, current rating, switching voltage, operating temperature range, and timing characteristics. The primary difference is military-grade qualification (MIL-R-39016/9) and ROHS3 compliance in JMAC-26XM.
Q: What is the difference between JMAC-26XM and JMAC-26XP?
A: Both parts are electrically and mechanically equivalent. The primary difference is RoHS compliance status: JMAC-26XM is ROHS3 compliant while JMAC-26XP is RoHS non-compliant. Both carry MIL-R-39016/9 military qualification.
Q: Are PRMAC-26XS and PRMAC-26Y suitable for new designs?
A: PRMAC-26XS and PRMAC-26Y are electrically and mechanically equivalent to PRMGAP-26Y but are discontinued at DiGi Electronics. These parts are not recommended for new designs. Active alternatives include JMAC-26XM, JMAC-26XP, and JMAW-26XL.
Q: What is the difference between commercial-grade and military-grade relays in this list?
A: Military-grade parts (JMAC series) carry MIL-R-39016/9 qualification and undergo additional testing and quality assurance procedures. Commercial-grade parts (PRMAC series and PRMGAP-26Y) do not carry military qualification. All parts maintain identical electrical and mechanical performance specifications.
Q: Does JMAW-26XL differ from JMAC series parts?
A: JMAW-26XL is electrically and mechanically equivalent to JMAC series parts. The base product number differs (JMAW-26 versus JMAC), but all critical operating parameters, military qualification (MIL-R-39016/9), and ROHS3 compliance are identical.
Q: Can I substitute a RoHS non-compliant part with a ROHS3 compliant part?
A: Yes. JMAC-26XM and JMAW-26XL are ROHS3 compliant and maintain complete electrical and mechanical equivalence to RoHS non-compliant alternatives. Substitution is appropriate when RoHS compliance is required by design specifications or regulatory requirements.
Q: What is the coil resistance difference between PRMGAP-26Y and JMAC series?
A: PRMGAP-26Y specifies 1.56 kOhms coil resistance. JMAC-26XM and JMAC-26XP specify 1560 Ohms (equivalent to 1.56 kOhms). These values are electrically equivalent.
Q: Are all substitute parts through-hole mounted?
A: Yes. All substitute parts listed maintain through-hole mounting type with PC pin termination style, identical to PRMGAP-26Y.
Q: What is the operating temperature range for all these relays?
A: All parts operate across -65°C to 125°C temperature range, suitable for aerospace, defense, and marine applications.
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