How do the CUI Devices PJ03 Series variants differ?

CUI Devices PJ03 Series part numbers differ by actual diameter, body color, contact material - plating and current rating. Use the selection guide above to pick by actual diameter.

How many CUI Devices PJ03 Series part numbers are listed?

5 CUI Devices PJ03 Series part numbers are listed, each with specifications and a datasheet where available.

CUI Devices PJ03 Series

5 variants · CUI Devices

About the CUI Devices PJ03 Series

The CUI Devices PJ03 Series series groups 5 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common body material of -, connector type of Jack and contact material of Brass, Copper Alloy. Variants differ by actual diameter, body color and contact material - plating, so you can match the exact actual diameter your application requires using the selection guide below. All listed CUI Devices PJ03 Series part numbers are active and orderable.

Select a variant by

Actual diameter: 0.039\" (1.00mm ID), 0.157\" (4.00mm OD) · 0.079\" (2.00mm ID), 0.244\" (6.20mm OD) · 0.079\" (2.00mm ID), 0.248\" (6.30mm OD) · 0.098\" (2.50mm ID), 0.256\" (6.50mm OD)
Body color: - · Black
Contact material - plating: Silver · Tin
Current rating: 2.5 A · 3.5 A · 5 A
Industry recognized mating diameter: 1.00mm ID (0.039\"), 3.50mm OD (0.138\") · 2.00mm ID (0.079\"), 5.50mm OD (0.217\") · 2.10mm ID (0.083\"), 5.50mm OD (0.217\") · 2.50mm ID (0.098\"), 5.50mm OD (0.217\")
Internal switch: Does Not Contain Switch · Single Switch, Normally Closed
Mating length (Depth): 0.276\" (7.00mm) · 0.354\" (9.00mm) · 0.386\" (9.80mm)
Mounting feature: - · Flange

Shared specifications

Body material: -
Connector type: Jack
Contact material: Brass, Copper Alloy
Features: -
Gender: Male
Housing material: Polybutylene Terephthalate (PBT)
Includes: -
Ingress protection: -
Insulation color: -
Material flammability rating: UL94 V-0
Operating temperature: -25°C ~ 85°C
Package: Bag

Variant comparison

Parameter	PJ-031CH	PJ-037B	PJ-037BH	PJ-038AH	PJ-039A
Actual diameter	0.039\" (1.00mm ID), 0.157\" (4.00mm OD)	0.098\" (2.50mm ID), 0.256\" (6.50mm OD)	0.098\" (2.50mm ID), 0.256\" (6.50mm OD)	0.079\" (2.00mm ID), 0.244\" (6.20mm OD)	0.079\" (2.00mm ID), 0.248\" (6.30mm OD)
Body color	Black	Black	Black	-	Black
Contact material - plating	Silver	Tin	Silver	Silver	Tin
Current rating	3.5 A	2.5 A	5 A	5 A	2.5 A
Industry recognized mating diameter	1.00mm ID (0.039\"), 3.50mm OD (0.138\")	2.50mm ID (0.098\"), 5.50mm OD (0.217\")	2.50mm ID (0.098\"), 5.50mm OD (0.217\")	2.10mm ID (0.083\"), 5.50mm OD (0.217\")	2.00mm ID (0.079\"), 5.50mm OD (0.217\")
Internal switch	Single Switch, Normally Closed	Does Not Contain Switch	Does Not Contain Switch	Single Switch, Normally Closed	Single Switch, Normally Closed
Mating length (Depth)	0.276\" (7.00mm)	0.386\" (9.80mm)	0.386\" (9.80mm)	0.354\" (9.00mm)	0.354\" (9.00mm)
Mounting feature	-	-	-	Flange	Flange

Request a quote on any CUI Devices PJ03 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the CUI Devices PJ03 Series variants differ?: CUI Devices PJ03 Series part numbers differ by actual diameter, body color, contact material - plating and current rating. Use the selection guide above to pick by actual diameter.
How many CUI Devices PJ03 Series part numbers are listed?: 5 CUI Devices PJ03 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for CUI Devices PJ03 Series?: Request a quote (RFQ) for any CUI Devices PJ03 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.