B4B-PH-K-S(LF)(SN)Alternatives & Equivalent Parts
About B4B-PH-K-S(LF)(SN)
B4B-PH-K-S(LF)(SN) is a Connector component manufactured by JST Sales America. It comes in a Header, Shrouded - Straight PTH Box 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 | B4B-PH-K-S(LF)(SN)Source | EEE-FK1V101GP | EEEFK1V101GP | MCP1642B-50I/MS |
|---|---|---|---|---|
| Manufacturer | JST Sales America | Panasonic | Panasonic | Microchip |
| Package Type | Header, Shrouded - Straight PTH Box | Other | Other | Small Outline Packages |
| Pin Count | 4 | 2 | 2 | 8 |
| Temperature Range | -25.0°C ~ 85.0°C | — | -55.0°C ~ 105.0°C | -40.0°C ~ 85.0°C |
| Price | $0.0821 | $0.1100 | $0.2600 | $0.2609 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | — | Yes | — |
| YTEOL | 8 | — | 7 | 14 |
| Additional Feature | LOW PROFILE | — | — | — |
| Body Breadth | 0.177 inch | — | — | — |
| Body Depth | 0.236 inch | — | — | — |
| Body Length | 0.39 inch | — | — | — |
| Connector Type | BOARD CONNECTOR | — | — | — |
| Contact Finish Mating | TIN OVER COPPER | — | — | — |
| Contact Finish Termination | TIN COPPER | — | — | — |
| Contact Gender | MALE | — | — | — |
| Contact Material | BRASS | — | — | — |
| Contact Pattern | RECTANGULAR | — | — | — |
| Contact Resistance | 20 mΩ | — | — | — |
| Contact Style | SQ PIN-SKT | — | — | — |
| DIN Conformance | NO | — | — | — |
| Dielectric Withstanding Voltage | 800VAC V | — | — | — |
| Filter Feature | NO | — | — | — |
| IEC Conformance | NO | — | — | — |
| Insulation Resistance | 1000000000 Ω | — | — | — |
| Insulator Color | NATURAL | — | — | — |
| Insulator Material | POLYAMIDE66 | — | — | — |
| JESD-609 Code | e2 | — | — | e3 |
| MIL Conformance | NO | — | — | — |
| Mating Contact Pitch | 0.079 inch | — | — | — |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE | — | — | — |
| Mixed Contacts | NO | — | — | — |
| Mounting Option 1 | LOCKING | — | — | — |
| Mounting Style | STRAIGHT | — | — | — |
| Mounting Type | BOARD | — | — | — |
| Number Of Connectors | ONE | — | — | — |
| Number Of PCB Rows | 1 | — | — | — |
| Number of Rows Loaded | 1 | — | — | — |
| Option | GENERAL PURPOSE | — | — | — |
| PCB Contact Pattern | RECTANGULAR | — | — | — |
| Rated Current (Signal) | 2 A | — | — | — |
| Reference Standard | TUV; UL | — | AEC-Q200 | — |
| Terminal Length | 0.134 inch | — | — | — |
| Terminal Pitch | 2 mm | — | — | 0.65 mm |
| Termination Type | PRESS FIT | — | — | — |
| Total Number of Contacts | 4 | — | — | — |
| UL Flammability Code | 94V-0 | — | — | — |
| Reach Compliance Code | — | — | Compliant | — |
| Factory Lead Time | — | — | 21 Weeks | 12 Weeks |
| Capacitance | — | — | 100 µF | — |
| Capacitor Type | — | — | ALUMINUM ELECTROLYTIC CAPACITOR | — |
| Dielectric Material | — | — | ALUMINUM (WET) | — |
| Height | — | — | 10.2 mm | — |
| Leakage Current | — | — | 0.035 mA | — |
| Mounting Feature | — | — | SURFACE MOUNT | — |
| Negative Tolerance | — | — | 20% | — |
| Package Style | — | — | SMT | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | — | — | TR, EMBOSSED, 15 INCH | — |
| Polarity | — | — | POLARIZED | — |
| Positive Tolerance | — | — | 20% | — |
| Rated (DC) Voltage (URdc) | — | — | 35 V | — |
| Ripple Current | — | — | 450 mA | — |
| Size Code | — | — | 3333 | — |
| Surface Mount | — | — | YES | YES |
| Tan Delta | — | — | 0.12 | — |
| Terminal Shape | — | — | FLAT | — |
| Manufacturer Package Code | — | — | — | MSOP-8 |
| Analog IC - Other Type | — | — | — | SWITCHING REGULATOR |
| Control Mode | — | — | — | CURRENT-MODE |
| Control Technique | — | — | — | PULSE WIDTH MODULATION |
| Input Voltage-Max | — | — | — | 4.2 V |
| Input Voltage-Min | — | — | — | 2.5 V |
| JESD-30 Code | — | — | — | S-PDSO-G8 |
| Number of Functions | — | — | — | 1 |
| Output Current-Max | — | — | — | 0.8 A |
| Output Voltage-Nom | — | — | — | 5 V |
| Package Body Material | — | — | — | PLASTIC/EPOXY |
| Package Equivalence Code | — | — | — | TSSOP8,.19 |
| Package Shape | — | — | — | SQUARE |
| Screening Level | — | — | — | TS 16949 |
| Switcher Configuration | — | — | — | BOOST |
| Switching Frequency-Max | — | — | — | 1150 kHz |
| Temperature Grade | — | — | — | INDUSTRIAL |
| Terminal Finish | — | — | — | Matte Tin (Sn) |
| Terminal Form | — | — | — | GULL WING |
| Terminal Position | — | — | — | DUAL |
| ## MCP1642B-50I/MS 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 3 alternatives for B4B-PH-K-S(LF)(SN) — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for B4B-PH-K-S(LF)(SN) 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 B4B-PH-K-S(LF)(SN) 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 B4B-PH-K-S(LF)(SN)?
Known equivalents for B4B-PH-K-S(LF)(SN) include EEE-FK1V101GP, EEEFK1V101GP, MCP1642B-50I/MS. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of B4B-PH-K-S(LF)(SN)?
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 B4B-PH-K-S(LF)(SN) 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.