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2051-09-SM-RPLF Bourns 2051-09-SM-RPLF is a 2-electrode gas discharge tube surge protector with a 90V DC sparkover voltage, rated for 2kA impulse discharge current. It is housed in a surface mount 1812 package and is RoHS compliant.
Mfr Part #:

2051-09-SM-RPLF

Available from 3 distributors
Mfr Name: Bourns
Bourns
Bourns 2051-09-SM-RPLF is a 2-electrode gas discharge tube surge protector with a 90V DC sparkover voltage, rated for 2kA impulse discharge current. It is housed in a surface mount 1812 package and is RoHS compliant.
Total Stock: 5,089 pcs

2051-09-SM-RPLF Available from 3 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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2,496 pcs
2496 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
2,180 pcs
2180 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
413 pcs
413 pcs On Request 1 On Request On Request On Request On Request On Request

2051-09-SM-RPLF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Alternating Discharge Current
Arc Voltage
Capacitance
DC Sparkover Tolerance
DC Sparkover Voltage
Dimensions
Fail Short
Glow Voltage
Glow-Arc Transition Current
Impulse Discharge Current (8
Impulse Discharge Current (8/20 µs)
Impulse Sparkover Voltage (1000V/µs)
Impulse Sparkover Voltage (100V/µs)
Insulation Resistance
Mounting Type
Number of Poles
Prop 65
Storage Temperature
Tape & Reel
Tolerance
Voltage

2051-09-SM-RPLF Description

Short technical summary and product information.

The Bourns 2051-09-SM-RPLF is a 2-electrode gas discharge tube (GDT) surge protection device from the 2051 Series. It is designed for board level protection in telecommunications and data communications equipment.

 

The part features a DC sparkover voltage of 90 V with a tolerance of ±30%. It can handle an impulse discharge current of 2 kA (8/20 μs waveform). The device offers low capacitance of less than 0.5 pF, making it suitable for high-speed data line protection. Insulation resistance is greater than 1 GΩ.

 

Packaged in a 1812 (4532 Metric) surface mount case, the device measures 2.7 x 3.2 x 4.5 mm. It has a fail-safe non-short failure mode.

2051-09-SM-RPLF Quick Information

Product Type: Gas Discharge Tube (GDT)
Series: 2051
Canonical Name: Bourns 2051 Series Gas Discharge Tube Surge Protector, 90V DC Sparkover, 2kA Impulse Current, 2-Electrode, Surface Mount
Subcategory: 2-Electrode GDT

2051-09-SM-RPLF Compliance

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

2051-09-SM-RPLF Features

  • DC sparkover voltage of 90 V.
  • Impulse discharge current 2 kA.
  • Low capacitance less than 0.5 pF.
  • Surface mount 1812 package size.
  • RoHS3 compliant and REACH unaffected.

2051-09-SM-RPLF Applications

  • Telecom CPE and modem protection.
  • MDC and PCI modem surge protection.
  • Splitters for communication networks.
  • Datacom equipment line protection.

2051-09-SM-RPLF FAQs

5 frequently asked questions generated from this part’s specifications.
What is the DC sparkover voltage of the Bourns 2051-09-SM-RPLF?

The DC sparkover voltage is 90 V with a tolerance of ±30%.

What is the impulse discharge current rating?

The impulse discharge current rating is 2000 A (2 kA) for an 8/20 μs waveform.

What package does this GDT come in?

It comes in an 1812 (4532 Metric) surface mount package with dimensions 2.7 x 3.2 x 4.5 mm.

Is the Bourns 2051-09-SM-RPLF RoHS compliant?

Yes, it is RoHS3 compliant per Directive 2015/863.

What is the capacitance of this GDT?

The capacitance is less than 0.5 pF.

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