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RB1-125BAG1A Single-port RJ45 jack with integrated magnetics for 10/100 Base-T Ethernet. Shielded with EMI finger, through hole mounting, right angle orientation, and green-yellow LED indicators.
Mfr Part #:

RB1-125BAG1A

Available from 2 distributors
Mfr Name: WIZnet
WIZnet
Single-port RJ45 jack with integrated magnetics for 10/100 Base-T Ethernet. Shielded with EMI finger, through hole mounting, right angle orientation, and green-yellow LED indicators.
✓ Total Stock: 100 pcs
$ Price Range: $1.50

RB1-125BAG1A Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
50 pcs
On Request
50 pcs On Request 1 On Request On Request On Request On Request On Request
Emiteli ✓
Non-Authorised Inventory information
50 pcs
On Request
50 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

RB1-125BAG1A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Connector Type
Contact Finish
Contact Material
Dielectric Withstanding Voltage
Features
Height Above Board
Insertion Loss
Insulation Resistance
LED Color
Lead Style
Mounting Type
Number of Cores per Jack
Number of Ports
Number of Rows
Operating Temperature
Orientation
Shielding
Storage Temperature
Tab Direction
Termination
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RB1-125BAG1A Description

Short technical summary and product information.

This is a single-port RJ45 connector jack with integrated magnetics, designed for 10/100 Base-T Ethernet applications with AutoMDIX support. It features a shielded design with EMI finger for electromagnetic interference protection.

 

The connector has 4 cores per jack, with gold-plated phosphor bronze contacts. It is through hole mounted with a right angle (90°) orientation and tab down. Height above board is 0.525 inches (13.33mm). The housing is high-temperature thermoplastic with UL94 V-0 flame rating.

 

Electrical performance includes minimum insulation resistance of 500MΩ, dielectric withstanding voltage of 1000V AC, insertion loss -1.0dB max, return loss -18dB min (1-30 MHz), common mode rejection and cross talk -30dB min. Inductance is 350µH min at 100KHz. Operating temperature range 0°C to 70°C, storage -40°C to 85°C.

 

The jack includes board lock features for secure mounting. LED indicators are green-yellow. It is RoHS3 compliant. Suitable for network interface cards, routers, switches, and other Ethernet equipment.

RB1-125BAG1A Quick Information

Product Type: Modular Connector Jack with Magnetics
Series: RB1
Canonical Name: RJ45 Connector Jack, 1 Port, Shielded, Through Hole, Right Angle, with Magnetics
Subcategory: Modular Connector Jacks

RB1-125BAG1A Compliance

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

RB1-125BAG1A Estimated Pricing

Qty Low High
1+ $1.50 $1.50

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

RB1-125BAG1A Features

  • Single-port RJ45 jack with integrated magnetics.
  • Supports 10/100 Base-T and AutoMDIX.
  • Shielded with EMI finger for noise reduction.
  • Through hole mounting, right angle orientation.
  • Green and yellow LED indicators included.

RB1-125BAG1A Applications

  • Used in Ethernet network interface cards.
  • Ideal for routers and switches.
  • Suitable for industrial Ethernet equipment.
  • Applicable in PoE and non-PoE designs.

RB1-125BAG1A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the mounting type of the RB1-125BAG1A?

Through hole.

What is the operating temperature range?

0°C to 70°C.

Is this connector shielded?

Yes, it is shielded with an EMI finger.

What Ethernet standards does it support?

10/100 Base-T with AutoMDIX.

What is the insertion loss?

-1.0dB maximum from 1 to 100 MHz.

What is the insulation resistance?

500MΩ minimum.

What is the contact finish?

Gold on contact area.

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