STX-2500-3NTR Kycon STX-2500-3NTR is a 2.5mm stereo phone jack, female, with 3 conductors and 3 contacts. It features surface mount right angle termination and is unshielded.
Mfr Part #:

STX-2500-3NTR

Available from 1 distributors
Mfr Name: Kycon Inc.
Kycon Inc.
Kycon STX-2500-3NTR is a 2.5mm stereo phone jack, female, with 3 conductors and 3 contacts. It features surface mount right angle termination and is unshielded.
Total Stock: 547 pcs
$ Price Range: $0.67 - $1.21

STX-2500-3NTR Available from 1 distributor

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Non-Authorised
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547 pcs
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STX-2500-3NTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actual Diameter
Connector Type
Durability
Features
Gender
Housing Material
Industry Recognized Mating Diameter
Insulation Resistance
Internal Switch(s)
Mounting Type
Number of Positions
Operating Temperature
Shielding
Signal Lines
Tape & Reel
Termination
Termination Style

STX-2500-3NTR Description

Short technical summary and product information.

The Kycon STX-2500-3NTR is a 2.5mm stereo phone jack connector designed for surface mount applications. It is a female connector with 3 conductors and 3 contacts, supporting stereo (TRS) signal lines. The connector is unshielded and does not contain an internal switch.

 

Key electrical specifications include a maximum contact resistance of 50 mΩ before testing and 100 mΩ after durability testing, minimum insulation resistance of 100 MΩ at 250V DC, and dielectric strength of 250V AC RMS for 1 minute. The operating temperature range is -25°C to +80°C.

 

The housing is made of LCP with a UL94 V-0 flammability rating. Terminals are copper alloy with silver over nickel plating. The connector is designed for right angle mounting and is supplied in tape and reel packaging. It is RoHS compliant.

STX-2500-3NTR Quick Information

Product Type: Audio Connector
Canonical Name: Kycon STX-2500-3NTR 2.5mm Stereo Phone Jack, Female, SMT, Right Angle, Unshielded
Subcategory: Audio Connectors

STX-2500-3NTR Compliance

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

STX-2500-3NTR Estimated Pricing

Qty Low High
1+ $1.21 $1.21
10+ $1.03 $1.03
25+ $0.92 $0.92
100+ $0.89 $0.89
250+ $0.83 $0.83
500+ $0.79 $0.79
1,000+ $0.74 $0.74
2,000+ $0.70 $0.70
5,000+ $0.67 $0.67

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

STX-2500-3NTR Features

  • 2.5mm stereo phone jack, female.
  • Surface mount, right angle termination.
  • 3 conductors, 3 contacts (TRS).
  • Unshielded, no internal switch.
  • RoHS compliant, LCP housing.

STX-2500-3NTR Applications

  • Portable audio devices and headsets.
  • Consumer electronics with 2.5mm audio jacks.
  • Compact SMT audio input/output circuits.
  • Stereo signal routing in small form factors.

STX-2500-3NTR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the mating diameter of this phone jack?

The industry recognized mating diameter is 2.50mm (0.094", 3/32", Sub Mini, Miniature) - Headphone. The actual diameter is 2.60mm (0.102").

What is the mounting type for this connector?

Surface Mount, Right Angle.

What is the operating temperature range?

-25°C to +80°C.

Is this connector shielded?

No, it is unshielded.

What is the durability rating?

5000 mating cycles.

What is the contact resistance specification?

Maximum 50 mΩ before test, maximum 100 mΩ after durability test.

Is this component RoHS compliant?

Yes, it is RoHS3 compliant as stated in the datasheet.

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