2003-23-SM-RPLF

**Features** n Leadless, surface mount for economical assembly n Compact mini-size n Low capacitance and insertion loss n RoHS compliant* n UL Recognized “wu ww BPOURNS ~~ii~~ **2003 Series Gas Discharge Tube Surge Protector** Bourns offers a low-cost surface mount (SM) 2-electrode GDT surge protection device.  The 2003 Series is ideal for broadband protection due to its ultra-low capacitance.  The 2003 Series offers superior protection characteristics suitable for telecommunications, commercial and industrial applications. 

## ~~**Characteristics**~~ 

Test Methods per ITU-T (CCITT) K.12 and IEEE C62.31 

||**Characteristic**|**Model No.**<br>**2003-07**<br>**2003-09**<br>**2003-12**|**2003-15**|**2003-20**|
|---|---|---|---|---|
||DC Sparkover ± 20 % @ 100 V/s|75 V<br>90 V<br>120 V|150 V|200 V|
||Maximum Impulse Breakdown Voltage||||
||100V/μs|600 V<br>600 V<br>600 V|600 V|600 V|
||1000V/μs|700 V<br>700 V<br>700 V|700 V|700 V|
||DC Holdover Voltage||||
||<150 ms|52 V<br>52 V<br>80 V|80 V|135 V|
||||||
||**Characteristic**|**Model No.**<br>**2003-23**<br>**2003-25**<br>**2003-35**|**2003-40**|**2003-47**|
||DC Sparkover ± 20 % @ 100 V/s|230 V<br>250 V<br>350 V|400 V|470 V|
||Maximum Impulse Breakdown Voltage||||
||100V/μs|600 V<br>600 V<br>600 V|700 V|900 V|
||1000V/μs|700 V<br>700 V<br>800 V|800 V|1100 V|
||DC Holdover Voltage||||
||<150 ms|135 V<br>135 V<br>135 V|135 V|135 V|
|Glow Voltage ................................................... 10 mA ................................................................~ 70 V||Glow Voltage ................................................... 10 mA ................................................................~ 70 V|||
|Arc Voltage ...................................................... 1 A .....................................................................~ 10 V||Arc Voltage ...................................................... 1 A .....................................................................~ 10 V|||
|Glow-Arc Transition Current .......................................................................................................< 1 A|||||
|Maximum Impulse Discharge Current ............. 8/20 µs, 1 Time .................................................2000 A||Maximum Impulse Discharge Current ............. 8/20 µs, 1 Time .................................................2000 A|||
|||8/20 µs, 10 Times .............................................1000 A|||
|Impulse Life ..................................................... 8/20 µs, 100 A ...................................................300 operations||Impulse Life ..................................................... 8/20 µs, 100 A ...................................................300 operations|||
|Alternating Discharge Current ......................... 50 Hz, 1 Sec. ....................................................1 A||Alternating Discharge Current ......................... 50 Hz, 1 Sec. ....................................................1 A|||
|DC Holdover Voltage ....................................... <150 ms ............................................................135 V||DC Holdover Voltage ....................................... <150 ms ............................................................135 V|||
|Minimum Insulation Resistance ..................................................................................................1 gigaohm|||||
|Maximum Capacitance .................................... 1 MHz ...............................................................0.5 pF||Maximum Capacitance .................................... 1 MHz ...............................................................0.5 pF|Maximum Capacitance .................................... 1 MHz ...............................................................0.5 pF||
|Operating Temperature ...............................................................................................................-40 °C to +90 °C|||||
|Moisture Sensitivity Level ...........................................................................................................1<br>ESD Classification (HBM)...........................................................................................................6|||||



Notes: 

• UL Recognized component, UL File E153537. 

Tel: +886-2 2562-4117 • Email: asiacus@bourns.com **Asia-Pacific: EMEA:** Tel: +36 88 520 390 • Email: eurocus@bourns.com **The Americas:** Tel: +1-951 781-5500 • Email: americus@bourns.com **www.bourns.com** 

*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. 

Specifications are subject to change without notice. 

Users should verify actual device performance in their specific applications. 

The products described herein and this document are subject to specific disclaimers as set forth on the last page of this document, and at www.bourns.com/legal/disclaimer.pdf. 

## **2003 Series Gas Discharge Tube Surge Protector** 

## ~~**Product Dimensions**~~ 

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**----- Start of picture text -----**<br>
3.5 ± 0.2 2.8 ± 0.2<br>2.8 ± 0.2<br>0.5<br>2.1 ± 0.2<br>2.8 ± 0.2<br>DIMENSIONS: MILLIMETERS<br>2.8 ± 0.2<br>**----- End of picture text -----**<br>


## ~~**How to Order**~~ 

## **2003  -  xx  -  SM  -  RP  LF** 

**Model Number Designator Voltage** (Divided by 10) **Surface Mount Packaging** RP = Reelpack 

## ~~**Recommended Pad Layout**~~ 

**==> picture [172 x 142] intentionally omitted <==**

**----- Start of picture text -----**<br>
2.5<br>4.0<br>DIMENSIONS: MILLIMETERS 1.2<br>**----- End of picture text -----**<br>


## ~~**Typical Part Marking**~~ 

2003-07-SM-RPLF ................................................................. B07 2003-09-SM-RPLF ................................................... ~~.............. B~~ 09 2003-12-SM-RPLF ................................................................. B12 2003-15-SM-RPLF ................................................................. B15 2003-20-SM-RPLF ................................................................. B20 2003-23-SM-RPLF ................................................................. B23 2003-25-SM-RPLF ................... ~~.~~ ............................................. B25 2003-35-SM-RPLF ................................................................. B35 2003-40-SM-RPLF ................................................................. B40 2003-47-SM-RPLF ................................................................. B47 

**RoHS Compliancy** LF = RoHS Compliant Product 

## ~~**Packaging Specifcations**~~ 

The Model 2003-xx-SM ships standard reelpack (-RP), 2,500 pieces per reel, 7,500 pieces per box. Reel is 330 mm in diameter and 12 mm wide. 

**==> picture [509 x 187] intentionally omitted <==**

**----- Start of picture text -----**<br>
7,500 pieces per box. Reel is 330 mm in diameter and 12 mm wide. 330 ± 4.0<br>DIA.<br>1.5<br>2.0 ± 0.1 4.0 ± 0.1 1.5 +0.1/-0 1.75 ± 0.1 MIN.<br>DIA. 0.4 ± 0.1<br>12.0 ± 0.3<br>100<br>5.5 ± 0.1<br>TYP.<br>3.9 ± 0.1<br>8.0 ± 0.1<br>3.2 ± 0.1<br>DIMENSIONS: MILLIMETERS<br>3.2 ± 0.1<br>**----- End of picture text -----**<br>


REV. A 10/17 

Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific disclaimers as set forth on the last page of this document, and at www.bourns.com/legal/disclaimer.pdf. 

## **Legal Disclaimer Notice** 

This legal disclaimer applies to purchasers and users of Bourns[®] products manufactured by or on behalf of Bourns, Inc. and its affiliates (collectively, “Bourns”). 

Unless otherwise expressly indicated in writing, Bourns[®] products and data sheets relating thereto are subject to change without notice.  Users should check for and obtain the latest relevant information before placing orders and should verify that such information is current and complete. 

The characteristics and parameters of a Bourns[®] product set forth in its data sheet are based on laboratory conditions, and statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical requirements in generic applications.  The characteristics and parameters of a Bourns[®] product in a user application may vary from the data sheet characteristics and parameters due to a combination of the Bourns[®] product with other components in the user’s application or due to the environment of the user application itself.  Such characteristics and parameters also can and do vary in different applications and actual performance may vary over time.  Users should always verify actual performance of the Bourns[®] product in their specific devices and applications, and make their own independent judgments about how much additional test margin to design in to compensate for differences between laboratory and real world conditions. 

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To the maximum extent permitted by applicable law, Bourns disclaims (i) any and all liability arising out of the application or use of any Bourns[®] standard product, (ii) any and all liability, including, without limitation, special, punitive, consequential or incidental damages, and (iii) any and all implied warranties, including implied warranties of fitness for particular purpose, non-infringement and merchantability. 

_For your convenience, copies of this Legal Disclaimer Notice with German, Spanish, Japanese, Traditional Chinese and Simplified Chinese bilingual versions are available at:_ 

_Web Page: http://www.bourns.com/legal/disclaimers-terms-and-policies_ 

> _PDF: http://www.bourns.com/docs/Legal/disclaimer.pdf_ 

C1753 10/18/17