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UB-MC5BR3-SD204-4S-1-TB NMP — JST product photo
JST

JST UB-MC5BR3-SD204-4S-1-TB NMP USB Micro B Receptacle

MPNUB-MC5BR3-SD204-4S-1-TB NMP
Active

JST UB series USB micro B receptacle, 5 contacts, SMT right-angle, gold-plated, unshielded, 10000 mating cycles, 0.5A/1A/1.8A at 30VAC/DC, UL94 V-0.

$1.0500Ref. price · indicative, final on quote
UB-MC5BR3-SD204-4S-1-TB NMP datasheet
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
  • Factory packaging where availableSealed reels, trays and bags; cut quantities always stated on the quote.
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Specifications

UB-MC5BR3-SD204-4S-1-TB NMP Technical Specifications
ParameterValue
SeriesUB
Mounting typeSurface Mount, Right Angle
Connector typeUSB - micro B
Voltage - rated30VAC/DC
Current rating0.5A, 1A, 1.8A
Positions5
Mounting featureHorizontal
Operating temperature-30°C ~ 85°C
Insulation colorBlack
Shell (Shielding material)Steel, Stainless
Material flammability ratingUL94 V-0
GenderReceptacle
PackageTape & Reel (TR) Cut Tape (CT)
FeaturesSolder Retention
ShieldingUnshielded
TerminationSolder
Mating cycles10000
Contact finishGold
Number of ports1

Product details

JST UB-MC5BR3-SD204-4S-1-TB NMP — USB Micro B Receptacle, 10000 Mating Cycles

It is a surface-mount, right-angle connector mounted horizontally.

10000 Mating Cycles — The Real Duty Differentiator

The mating cycle rating is 10000 cycles. The gold finish on the contacts supports that cycle life.

Unshielded — What That Means for Layout

The UB-MC5BR3-SD204-4S-1-TB NMP is listed as unshielded, with a steel, stainless shell. That shell provides mechanical robustness and some ESD bleed path through the ground pins.

Solder Retention — Holds During Reflow and After

The features list includes solder retention — those are the extra surface-mount tabs on the sides of the connector body. They anchor the part to the PCB during reflow so the connector doesn't tombstone or shift when the paste wets. After soldering, they take the mechanical shear and peel forces from cable insertion and removal, keeping the signal pins from cracking their solder joints. For a right-angle USB connector that sees regular cable yanking, those retention tabs are what keep the board from needing a rework station.

Active, ROHS3 — Sourcing Reality

Lifecycle status is Active, and the part is ROHS3 compliant. The base product number is UB-MC5BR.

Frequently asked questions

What is the mating cycle rating of UB-MC5BR3-SD204-4S-1-TB?

The mating cycle rating is 10000 cycles. That's at the high end for micro USB connectors and is supported by the gold-plated contacts. For applications that see frequent connect-disconnect, this is the right variant to specify.

What is a replacement or equivalent for UB-MC5BR3-SD204-4S-1-TB?

The closest functional equivalent within the JST UB series is the UB-MC5BR3-SDWP604-4S-TF. It shares the same 5-contact micro B receptacle, SMT right-angle mounting, gold plating, and 10000-cycle rating, but adds a waterproof IP rating. If your application does not require sealing, the UB-MC5BR3-SD204-4S-1-TB NMP is the standard unsealed version. No official cross-reference exists outside the UB series.