Can I request technical information for BC103J4B?

Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to BC103J4B.

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Contact our sourcing team for current stock, batch information, lead time, technical documents, alternative parts and volume pricing.

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Alternative Part Sourcing Request compatible or replacement parts when stock is limited.

Quality & Packaging Check Confirm product condition, packaging type and shipment protection before dispatch.

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: Supplier Verification
Supplier review and component quality inspection support.

: Technical Documents
Datasheet and specification confirmation for engineers.

: One-Stop BOM Sourcing
Multi-part procurement and shortage sourcing assistance.

Littelfuse Inc. RFQ AVAILABLE

BC103J4B

NTC THERMISTOR

Part Number: BC103J4B

Manufacturer: Littelfuse Inc.

Category: NTC Thermistors

Package: Die

Datasheet:: BC103J4B.pdf

Description: NTC THERMISTOR

Select Quantity Stock: 4,821

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TECHNICAL RESOURCES

BC103J4B Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: BC103J4B

Manufacturer: Littelfuse Inc.

Package: Die

Series: BC

Package/Case: Die

Packaging: Tape & Reel (TR)

Product Status: Obsolete

Resistance in Ohms @ 25°C: 10k

Resistance Tolerance: ±0.1%

B Value Tolerance: -

B0/50: 3892K

B25/50: -

B25/75: -

B25/85: -

B25/100: -

Operating Temperature: -55°C ~ 150°C

Power - Max: -

Length - Lead Wire: -

Mounting Type: Surface Mount

Grade: -

Qualification: -

Frequently Asked Questions

1. How can I order BC103J4B from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of BC103J4B?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of BC103J4B updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for BC103J4B?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for BC103J4B?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

BC103J4B Procurement and Technical Support

BC103J4B is manufactured by Littelfuse Inc.. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing BC103J4B and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for BC103J4B.

Part Number: BC103J4B

Manufacturer: Littelfuse Inc.

Package: Die

Category: NTC Thermistors

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Payment Method

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Transaction fees are charged according to the selected bank or payment system rules.

Shipping Method

DHL

FedEx

UPS

TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

Shipping Fee

Calculated according to destination and parcel weight

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