1778557Alternatives & Equivalent Parts
About 1778557
1778557 is a Connector component manufactured by Phoenix Contact. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | 1778557Source | 1778573 | 1881558 | 1881574 | LMT87QDCKRQ1 | TPD1E10B06DPYT |
|---|---|---|---|---|---|---|
| Manufacturer | Phoenix Contact | Phoenix Contact | Phoenix Contact | Phoenix Contact | Texas Instruments | Texas Instruments |
| Package Type | Other | Other | Other | Other | SOT23 (5-Pin) | Other |
| Pin Count | 2 | 4 | 2 | 4 | 5 | 2 |
| Temperature Range | — | — | — | — | -50.0°C ~ 150.0°C | -40.0°C ~ 125.0°C |
| Price | $0.4564 | $0.6900 | $0.3670 | $0.7360 | $0.2552 | $0.3610 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes |
| YTEOL | 7 | 7 | 7.78 | 7.78 | 15 | 15 |
| Additional Feature | STANDARD: UL 94V-0, LIQUID CRYSTAL POLYMER | STANDARD: UL 94V-0, LIQUID CRYSTAL POLYMER | STANDARD: UL 94V-0, PA | STANDARD: UL 94V-0, PA | SHORT CIRCUIT PROTECTION | — |
| Fastening Method | CONNECTOR | CONNECTOR | CONNECTOR | CONNECTOR | — | — |
| Mounting Type | BOARD | BOARD | BOARD | BOARD | — | — |
| Number of Decks | 1 | 1 | 1 | 1 | — | — |
| Number of Rows | 1 | 1 | 1 | 1 | — | — |
| Number of Ways | 2 | 4 | 2 | 4 | — | — |
| Rated Current | 6 A | 6 A | 4 A | 4 A | — | — |
| Rated Voltage | 160 V | 160 V | 160 V | 160 V | — | — |
| Safety Approval | CUL; EAC; UL; VDE | CUL; EAC; UL; VDE | CB; CCA; CUL; EAC; UL; VDE | CB; CCA; CUL; EAC; UL; VDE | — | — |
| Terminal and Terminal Block Type | STRIP TERMINAL BLOCK | STRIP TERMINAL BLOCK | STRIP TERMINAL BLOCK | STRIP TERMINAL BLOCK | — | — |
| Accuracy-Max (Cel) | — | — | — | — | 2 Cel | — |
| Body Breadth | — | — | — | — | 1.25 mm | — |
| Body Height | — | — | — | — | 0.95 mm | — |
| Body Length or Diameter | — | — | — | — | 2 mm | — |
| Housing | — | — | — | — | PLASTIC | — |
| JESD-609 Code | — | — | — | — | e3 | e4 |
| Mounting Feature | — | — | — | — | SURFACE MOUNT | — |
| Operating Current-Max | — | — | — | — | 0.0081 mA | — |
| Package Body Material | — | — | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | — | — | — | TSSOP5/6,.08 | — |
| Package Shape/Style | — | — | — | — | RECTANGULAR | — |
| Screening Level | — | — | — | — | AEC-Q100 | — |
| Sensors/Transducers Type | — | — | — | — | TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT | — |
| Supply Voltage-Max | — | — | — | — | 5.5 V | — |
| Supply Voltage-Min | — | — | — | — | 2.7 V | — |
| Surface Mount | — | — | — | — | YES | YES |
| Technology | — | — | — | — | CMOS | AVALANCHE |
| Terminal Finish | — | — | — | — | Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Termination Type | — | — | — | — | SOLDER | — |
| ## LMT87QDCKRQ1 Alternates Showing results | — | — | — | — | Image | — |
| Breakdown Voltage-Min | — | — | — | — | — | 6 V |
| Clamping Voltage-Max | — | — | — | — | — | 10 V |
| Configuration | — | — | — | — | — | SINGLE, 1 CHANNEL |
| Diode Element Material | — | — | — | — | — | SILICON |
| Diode Type | — | — | — | — | — | TRANS VOLTAGE SUPPRESSOR DIODE |
| JESD-30 Code | — | — | — | — | — | R-PBCC-N2 |
| Non-rep Peak Rev Power Dis-Max | — | — | — | — | — | 90 W |
| Number of Elements | — | — | — | — | — | 1 |
| Package Shape | — | — | — | — | — | RECTANGULAR |
| Package Style | — | — | — | — | — | CHIP CARRIER |
| Peak Reflow Temperature (Cel) | — | — | — | — | — | 260 |
| Polarity | — | — | — | — | — | BIDIRECTIONAL |
| Reference Standard | — | — | — | — | — | IEC-61000-4-2, 4-5 |
| Rep Pk Reverse Voltage-Max | — | — | — | — | — | 5.5 V |
| Reverse Current-Max | — | — | — | — | — | 0.1 µA |
| Reverse Test Voltage | — | — | — | — | — | 5 V |
| Terminal Form | — | — | — | — | — | NO LEAD |
| Terminal Position | — | — | — | — | — | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | — | 30 |
| ## TPD1E10B06DPYT Alternates Showing results | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 5 alternatives for 1778557 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for 1778557 is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating 1778557 replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to 1778557?
Known equivalents for 1778557 include 1778573, 1881558, 1881574. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 1778557?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify 1778557 alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.