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5203 Negative spring battery contact by Keystone Electronics for 1 cell, multiple cell sizes. Steel nickel-plated contact spring with custom mounting.
Mfr Part #:

5203

Available from 1 distributors
Mfr Name: Keystone Electronics
Keystone Electronics
Negative spring battery contact by Keystone Electronics for 1 cell, multiple cell sizes. Steel nickel-plated contact spring with custom mounting.
Total Stock: 15,000 pcs
$ Price Range: $0.20 - $0.41

5203 Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
15,000 pcs
15000 pcs On Request 1 On Request On Request On Request On Request On Request

5203 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Cell Size
Battery Type, Function
Material
Mounting Type
Number of Cells
Plating
Style

5203 Description

Short technical summary and product information.

The Keystone Electronics 5203 is a negative spring battery contact designed for use with molded battery compartments. It is a single-cell contact spring (coil style) made of steel with nickel plating. The contact accommodates multiple battery cell sizes: AAA, AAAA, N, and 12-volt formats. The mounting type is custom, typically used in case-type enclosures. This contact features a solder tab design for wire lead or PC mounting, and its spring action adjusts to variations in battery length to ensure low contact resistance. The matching positive contact is part number 5225. The 5203 is RoHS compliant and REACH unaffected (unverified).

5203 Quick Information

Product Type: Battery Contact Spring
Canonical Name: Negative Spring Battery Contact for Molded Cases
Subcategory: Spring Contact

5203 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

5203 Estimated Pricing

Qty Low High
1+ $0.41 $0.41
10+ $0.34 $0.34
25+ $0.31 $0.31
100+ $0.28 $0.28
500+ $0.25 $0.25
1,000+ $0.23 $0.23
2,500+ $0.22 $0.22
5,000+ $0.20 $0.20

Estimated market price range - modelled values for guidance only, not live distributor offers.

5203 Features

  • Single-cell negative spring battery contact.
  • Steel construction with nickel plating.
  • Compatible with multiple cell sizes: AAA, AAAA, N, 12V.
  • Custom mounting for molded battery compartments.
  • Spring coil design ensures low contact resistance.

5203 Applications

  • Used in molded battery compartments for portable devices.
  • Ideal for battery holders requiring spring contacts.
  • Suitable for 1-cell battery configurations.
  • Common in consumer electronics and industrial equipment.

5203 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the number of cells this battery contact supports?

This contact supports a single cell (1 cell).

What battery cell sizes are compatible with the 5203 contact?

The contact is compatible with AAA, AAAA, N, and 12-volt cell sizes.

What is the material and plating of the 5203 contact?

The contact is made of steel with nickel plating.

What is the mounting type for this battery contact?

The mounting type is custom, typically for case-type enclosures.

Is the 5203 RoHS compliant?

The part is listed as RoHS3 compliant, but this has not been verified with confidence.

What is the matching positive contact for the 5203?

The matching positive contact is Keystone Electronics part number 5225.

What style of contact is the 5203?

It is a contact spring (coil) style.

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