Request Quote
(Ships tomorrow)
TQ2SS-12V-Z Telecom Relay DPDT Equivalent & Substitute Parts
Part Overview
The TQ2SS-12V-Z is a surface mount telecom relay manufactured by Panasonic Electric Works, configured as a DPDT (2 Form C) contact arrangement with 2A contact rating and 12VDC coil voltage. This component is classified as Active product status and is RoHS Compliant. Equivalent and substitute parts are identified when design requirements necessitate alternative sourcing due to inventory availability, lead time constraints, or specific compliance certifications.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | TQ2SS-12V-Z |
| Manufacturer | Panasonic Electric Works |
| Series | TQ-SMD |
| Relay Type | Telecom |
| Mounting Type | Surface Mount |
| Contact Form | DPDT (2 Form C) |
| Coil Voltage | 12VDC |
| Contact Rating (Current) | 2 A |
| Switching Voltage | 125VAC, 220VDC - Max |
| Coil Current | 11.7 mA |
| Coil Type | Non Latching |
| Termination Style | Gull Wing |
| Must Operate Voltage | 9 VDC |
| Must Release Voltage | 1.2 VDC |
| Operate Time | 4 ms |
| Release Time | 4 ms |
| Operating Temperature | -40°C ~ 85°C |
| Contact Material | Silver Nickel (AgNi), Gold (Au) |
| Coil Resistance | 1.03 kOhms |
| RoHS Status | RoHS Compliant |
| ECCN | EAR99 |
| HTSUS | 8536.41.0020 |
Substitute Part Grouping Explanation
Substitution of the TQ2SS-12V-Z is determined by strict equivalence across the following critical parameters: contact form (DPDT), coil voltage (12VDC), contact rating (2A), mounting type (surface mount), termination style (gull wing), coil type (non-latching), operating temperature range (-40°C ~ 85°C), and relay classification (telecom). All substitute parts must maintain identical electrical performance within the specified operating envelope.
Parametric equivalents are parts that match all critical parameters without deviation. Similar parts are those that match all critical parameters but may differ in secondary characteristics such as contact material composition, seal rating, or switching voltage maximum rating, provided these differences do not compromise circuit functionality.
Parameter Comparison
| Parameter | TQ2SS-12V-Z | TQ2SA-12V-X | TQ2SA-12V-Z | TQ2SL-12V-Z | IM06GR |
|---|---|---|---|---|---|
| Manufacturer | Panasonic Electric Works | Panasonic Electric Works | Panasonic Electric Works | Panasonic Electric Works | TE Connectivity Potter & Brumfield Relays |
| Series | TQ-SMD | TQ-SMD | TQ-SMD | TQ-SMD | IM, AXICOM |
| Contact Form | DPDT (2 Form C) | DPDT (2 Form C) | DPDT (2 Form C) | DPDT (2 Form C) | DPDT (2 Form C) |
| Coil Voltage | 12VDC | 12VDC | 12VDC | 12VDC | 12VDC |
| Contact Rating (Current) | 2 A | 2 A | 2 A | 2 A | 2 A |
| Switching Voltage | 125VAC, 220VDC - Max | 125VAC, 220VDC - Max | 125VAC, 220VDC - Max | 125VAC, 220VDC - Max | 250VAC, 220VDC - Max |
| Coil Current | 11.7 mA | 11.7 mA | 11.7 mA | 11.7 mA | 11.6 mA |
| Coil Type | Non Latching | Non Latching | Non Latching | Non Latching | Non Latching |
| Termination Style | Gull Wing | Gull Wing | Gull Wing | Gull Wing | Gull Wing |
| Must Operate Voltage | 9 VDC | 9 VDC | 9 VDC | 9 VDC | 9 VDC |
| Must Release Voltage | 1.2 VDC | 1.2 VDC | 1.2 VDC | 1.2 VDC | 1.2 VDC |
| Operate Time | 4 ms | 4 ms | 4 ms | 4 ms | 3 ms |
| Release Time | 4 ms | 4 ms | 4 ms | 4 ms | 3 ms |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Contact Material | Silver Nickel (AgNi), Gold (Au) | Silver Nickel (AgNi), Gold (Au) | Silver Nickel (AgNi), Gold (Au) | Silver Nickel (AgNi), Gold (Au) | Palladium (Pd), Ruthenium (Ru), Gold (Au) |
| Coil Resistance | 1.03 kOhms | 1.03 kOhms | 1.03 kOhms | 1.03 kOhms | 1.03 kOhms |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Relay Type | Telecom | Telecom | Telecom | Telecom | Telecom |
| RoHS Status | RoHS Compliant | RoHS Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Cut Tape (CT) & Digi-Reel® |
| Seal Rating | Not specified | Not specified | Not specified | Not specified | Sealed - Hermetically |
Engineering Selection Recommendations
TQ2SA-12V-X and TQ2SA-12V-Z are parametric equivalents to TQ2SS-12V-Z within the Panasonic Electric Works TQ-SMD series. Both maintain identical electrical specifications and operating characteristics. TQ2SA-12V-Z carries ROHS3 Compliant certification and REACH Unaffected status, providing enhanced regulatory compliance documentation compared to the base TQ2SS-12V-Z.
TQ2SL-12V-Z is a parametric equivalent within the same manufacturer series, offering ROHS3 Compliant status and REACH Unaffected certification. This part is available in higher inventory quantity (8800 pcs) relative to other Panasonic options.
IM06GR, manufactured by TE Connectivity Potter & Brumfield Relays, is a similar substitute that maintains all critical electrical parameters. This part features hermetically sealed construction, higher switching voltage rating (250VAC maximum), and faster switching times (3 ms operate and release versus 4 ms). Contact material composition differs, utilizing Palladium, Ruthenium, and Gold rather than Silver Nickel and Gold. IM06GR carries ROHS3 Compliant and REACH Unaffected certifications. Packaging format differs (Cut Tape & Digi-Reel® versus Tape & Reel).
Selection among these substitutes is determined by inventory availability, lead time requirements, specific compliance documentation needs, and packaging format compatibility with assembly processes.
Frequently Asked Questions (FAQ)
Q: Can TQ2SA-12V-X be used as a direct replacement for TQ2SS-12V-Z?
A: Yes. TQ2SA-12V-X is a parametric equivalent with identical coil voltage (12VDC), contact form (DPDT), contact rating (2A), switching voltage (125VAC, 220VDC - Max), coil current (11.7 mA), operate/release times (4 ms), operating temperature range (-40°C ~ 85°C), and coil resistance (1.03 kOhms). Both are surface mount gull wing terminated non-latching telecom relays.
Q: What is the difference between TQ2SA-12V-Z and TQ2SL-12V-Z?
A: Both parts are parametric equivalents with identical electrical specifications. The primary difference is the base product number designation (TQ2SA versus TQ2SL). Both carry ROHS3 Compliant and REACH Unaffected certifications. TQ2SL-12V-Z has higher inventory availability (8800 pcs versus 1700 pcs).
Q: Can IM06GR replace TQ2SS-12V-Z in all applications?
A: IM06GR is a similar substitute that maintains all critical electrical parameters. Differences include faster switching times (3 ms versus 4 ms), higher switching voltage rating (250VAC versus 125VAC maximum), hermetically sealed construction, and different contact material composition (Palladium/Ruthenium/Gold versus Silver Nickel/Gold). These differences do not compromise functional equivalence for standard telecom relay applications. Packaging format differs (Cut Tape & Digi-Reel® versus Tape & Reel).
Q: Are all substitute parts RoHS compliant?
A: TQ2SA-12V-X is RoHS Compliant. TQ2SA-12V-Z, TQ2SL-12V-Z, and IM06GR are ROHS3 Compliant, representing enhanced regulatory compliance status.
Q: What packaging formats are available?
A: TQ2SS-12V-Z, TQ2SA-12V-X, TQ2SA-12V-Z, and TQ2SL-12V-Z are supplied in Tape & Reel (TR) format. IM06GR is supplied in Cut Tape (CT) & Digi-Reel® format. Packaging selection depends on assembly equipment compatibility and procurement volume requirements.
Q: Do all parts have identical coil resistance?
A: Yes. All listed parts maintain 1.03 kOhms coil resistance, ensuring equivalent power consumption and drive circuit requirements.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts


