# TVS Varistor, 3.3 V, ChipGuard MLC Series, 25 V, 0603 [1608 Metric], Multilayer Varistor (MLV)

![Product image](https://novapart.co/image/farnell:4203881RL/)

**URL**: https://novapart.co/products/CG0603MLC-3.3LEA/tvs-varistor-33-v-chipguard-mlc-series-25-0603
**SKU**: CG0603MLC-3.3LEA
**Manufacturer**: BOURNS
**Category**: Circuit Protection || TVS - Transient Voltage Suppressors || TVS Varistors
**Price**: €0.1030
**Stock**: 1000+
**Lead Time**: 92 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Product Range | ChipGuard MLC Series |
| Varistor Type | Multilayer Varistor (MLV) |
| Voltage Rating Vac | - |
| Voltage Rating Vdc | 3.3V |
| Varistor Case Style | 0603 [1608 Metric] |
| Clamping Voltage Vc Max | 25V |
| Peak Energy (10/1000Us) | - |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |
| Peak Surge Current @ 8/20Μs | - |
| Automotive Qualification Standard | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4203881RL/)

## **Features** 

■ RoHS compliant* 

- ESD protection >25 kV 

- Low capacitance <0.5 pF 

- Low leakage current <50 nA 

## **Applications** 

■ HDMI 1.4 

- Digital Visual Interface (DVI) 

- USB 3.0 / USB OTG 

- Memory protection 

- ■ SIM card ports 

## BOURNS ~~Ee~~ **ChipGuard[®] MLC Series - ESD Protectors** 

## ~~**General Information**~~ 

The ChipGuard[®] MLC Series has been specifically designed to protect sensitive electronic components from electrostatic discharge damage. The MLC family has been designed to protect equipment to IEC61000-4-2, Level 4 (±8 kV Contact / ±15 kV Air Discharge) ESD specifications targeted for high speed USB 3.0/USB OTG, HDMI 1.4, DVI or IEEE1394 applications. 

The ChipGuard[®] MLC Series has been manufactured to provide low 0.5 pF capacitance and leakage currents less than 5 nA with excellent clamp qualities, making the family almost transparent under normal working conditions. 

## ~~**Additional Information**~~ 

Click these links for more information: 

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## ~~**Electrical Characteristics @ 25 °C (unless otherwise noted)**~~ 

~~PT~~ **CG0402MLCParameter Symbol Unit** ~~e~~ **3.3LG 05LG** ~~e~~ **12LG 24LG 3.3LGA 05LGA** ~~eo~~ **12LGA** ~~eee~~ **24LGA** ~~OC~~ Typical Continuous Operating Voltage VDC 3.3 5 12 24 ~~‘~~ 3.3 5 12 24 V ~~a~~ Typical Clamping Voltage (Note 1) VC ~~P~~ U ~~UU UO~~ 25 V ~~a~~ Maximum Capacitance @ 1 VRMS 1 MHz CO 0.5 pF ~~a~~ Maximum Leakage Current @ Max. VDC IL 5 nA ~~a~~ Typical Trigger Voltage (Note 2) VT 250 V ~~a~~ Maximum Response Time RT 1 ns ESD Protection: Per IEC 61000-4-2 Level 4 Min. Contact Discharge ±8 kV Min. Air Discharge ±15 (Note 3) kV Min. Air Discharge ±25 kV ~~G~~ Operating Temperature TOPR -40 to +85 O -40 to +125 °C ~~a~~ Storage Temperature TSTG -55 to +150 °C ~~ee~~ **CG0603MLC-** e **Parameter Symbol Unit** ~~esere~~ **3.3LE 05LE** ~~reer err~~ **12LE 24LE** ~~er errr~~ **3.3LEA** ~~eee~~ **05LEA** ~~eee~~ **12LEA** ~~eee~~ **24LEA** ~~GG~~ Typical Continuous Operating Voltage VDC 3.3 5 12 24 3.3 5 12 24 V ~~a~~ Typical Clamping Voltage (Note 1) VC 25 25 25 V ~~a~~ Maximum Capacitance @ 1 VRMS 1 MHz CO 0.5 pF ~~GG~~ Maximum Leakage Current @ Max. VDC IL 5 5 5 nA ~~oo~~ Typical Trigger Voltage (Note 2) VT 250 250 ~~eNwY.~~ 250 V Maximum Response Time RT 1 ns ESD Protection: Per IEC 61000-4-2 Level 4 Min. Contact Discharge ±8 kV Min. Air Discharge ±15 (Note 3) kV Min. Air Discharge ±25 kV ~~a~~ Operating Temperature TOPR -40 to +85 -40 to +125 °C ~~I~~ Storage Temperature TSTG -55 to +150 PET] °C 

Notes: 1. Per IEC 61000-4-2, Level 4 8 kV Contact Discharge. Measurement 30 ns after initiation of pulse. 

2. Per IEC 61000-4-2, Level 4 8 kV Contact Discharge. Measurement at maximum pulse voltage. 

3.  IEC 61000-4-2 ESD Performance will meet minimum 1000 reps without degradation in performance. 

*RoHS Directive 2015/863, Mar 31, 2015 and Annex. 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 legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 

**WARNING Cancer and Reproductive Harm -** www.P65Warnings.ca.gov 

## **ChipGuard[®] MLC Series - ESD Protectors** 

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Product Dimensions<br>A<br>W DIMENSIONS: MM<br>(INCHES)<br>B<br>L<br>**----- End of picture text -----**<br>


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Dimension CG0402 Series CG0603 Series<br>**----- End of picture text -----**<br>


|**Dimension**|**Dimension**|**Dimension**|**Dimension**|**CG0402 Series**|**CG0402 Series**|**CG0603 Series**|**CG0603 Series**|
|---|---|---|---|---|---|---|---|
|||||||||
|||L|||1.00 ± 0.15<br>(0.04 ± 0.006)||1.60 ± 0.20<br>(0.064 ± 0.008)|
|||W|||0.50 ± 0.10||0.80 ± 0.20<br>(0.032 ± 0.008)|
|||||||||
|||||||||
|||A|||0.36 ± 0.05<br>(0.014 ± 0.002)||0.45 ± 0.10<br>(0.018 ± 0.004)|
|||B|||0.25 ± 0.15<br>(0.10 ± 0.006)||0.30 ± 0.20<br>(0.012 ± 0.008)|



||~~**Recommended Pad Layout**~~<br>A<br>C<br>B<br>D<br>**Dim.**<br>**CG0402**<br>**Series**<br>**CG0603**<br>**Series**<br>A<br>0.51<br>(0.020)<br>0.76<br>(0.030)<br>B<br>0.61<br>(0.024)<br>1.02<br>(0.040)<br>C<br>0.51<br>(0.020)<br>0.50<br>(0.020)<br>D<br>1.70<br>(0.067)<br>2.54<br>(0.100)|~~**Recommended Pad Layout**~~<br>A<br>C<br>B<br>D<br>**Dim.**<br>**CG0402**<br>**Series**<br>**CG0603**<br>**Series**<br>A<br>0.51<br>(0.020)<br>0.76<br>(0.030)<br>B<br>0.61<br>(0.024)<br>1.02<br>(0.040)<br>C<br>0.51<br>(0.020)<br>0.50<br>(0.020)<br>D<br>1.70<br>(0.067)<br>2.54<br>(0.100)|~~**Recommended Pad Layout**~~<br>A<br>C<br>B<br>D<br>**Dim.**<br>**CG0402**<br>**Series**<br>**CG0603**<br>**Series**<br>A<br>0.51<br>(0.020)<br>0.76<br>(0.030)<br>B<br>0.61<br>(0.024)<br>1.02<br>(0.040)<br>C<br>0.51<br>(0.020)<br>0.50<br>(0.020)<br>D<br>1.70<br>(0.067)<br>2.54<br>(0.100)|~~**Recommended Pad Layout**~~<br>A<br>C<br>B<br>D<br>**Dim.**<br>**CG0402**<br>**Series**<br>**CG0603**<br>**Series**<br>A<br>0.51<br>(0.020)<br>0.76<br>(0.030)<br>B<br>0.61<br>(0.024)<br>1.02<br>(0.040)<br>C<br>0.51<br>(0.020)<br>0.50<br>(0.020)<br>D<br>1.70<br>(0.067)<br>2.54<br>(0.100)|~~**Recommended Pad Layout**~~<br>A<br>C<br>B<br>D<br>**Dim.**<br>**CG0402**<br>**Series**<br>**CG0603**<br>**Series**<br>A<br>0.51<br>(0.020)<br>0.76<br>(0.030)<br>B<br>0.61<br>(0.024)<br>1.02<br>(0.040)<br>C<br>0.51<br>(0.020)<br>0.50<br>(0.020)<br>D<br>1.70<br>(0.067)<br>2.54<br>(0.100)|~~**Recommended Pad Layout**~~<br>A<br>C<br>B<br>D<br>**Dim.**<br>**CG0402**<br>**Series**<br>**CG0603**<br>**Series**<br>A<br>0.51<br>(0.020)<br>0.76<br>(0.030)<br>B<br>0.61<br>(0.024)<br>1.02<br>(0.040)<br>C<br>0.51<br>(0.020)<br>0.50<br>(0.020)<br>D<br>1.70<br>(0.067)<br>2.54<br>(0.100)|~~**Recommended Pad Layout**~~<br>A<br>C<br>B<br>D<br>**Dim.**<br>**CG0402**<br>**Series**<br>**CG0603**<br>**Series**<br>A<br>0.51<br>(0.020)<br>0.76<br>(0.030)<br>B<br>0.61<br>(0.024)<br>1.02<br>(0.040)<br>C<br>0.51<br>(0.020)<br>0.50<br>(0.020)<br>D<br>1.70<br>(0.067)<br>2.54<br>(0.100)|~~**Recommended Pad Layout**~~<br>A<br>C<br>B<br>D<br>**Dim.**<br>**CG0402**<br>**Series**<br>**CG0603**<br>**Series**<br>A<br>0.51<br>(0.020)<br>0.76<br>(0.030)<br>B<br>0.61<br>(0.024)<br>1.02<br>(0.040)<br>C<br>0.51<br>(0.020)<br>0.50<br>(0.020)<br>D<br>1.70<br>(0.067)<br>2.54<br>(0.100)|~~**Recommended Pad Layout**~~<br>A<br>C<br>B<br>D<br>**Dim.**<br>**CG0402**<br>**Series**<br>**CG0603**<br>**Series**<br>A<br>0.51<br>(0.020)<br>0.76<br>(0.030)<br>B<br>0.61<br>(0.024)<br>1.02<br>(0.040)<br>C<br>0.51<br>(0.020)<br>0.50<br>(0.020)<br>D<br>1.70<br>(0.067)<br>2.54<br>(0.100)|~~**Recommended Pad Layout**~~<br>A<br>C<br>B<br>D<br>**Dim.**<br>**CG0402**<br>**Series**<br>**CG0603**<br>**Series**<br>A<br>0.51<br>(0.020)<br>0.76<br>(0.030)<br>B<br>0.61<br>(0.024)<br>1.02<br>(0.040)<br>C<br>0.51<br>(0.020)<br>0.50<br>(0.020)<br>D<br>1.70<br>(0.067)<br>2.54<br>(0.100)|~~**Recommended Pad Layout**~~<br>A<br>C<br>B<br>D<br>**Dim.**<br>**CG0402**<br>**Series**<br>**CG0603**<br>**Series**<br>A<br>0.51<br>(0.020)<br>0.76<br>(0.030)<br>B<br>0.61<br>(0.024)<br>1.02<br>(0.040)<br>C<br>0.51<br>(0.020)<br>0.50<br>(0.020)<br>D<br>1.70<br>(0.067)<br>2.54<br>(0.100)|
|---|---|---|---|---|---|---|---|---|---|---|---|
||||||||A|||||
|||||||||||||
|||||||||||||
|||||||||||||
|||C||||||||B||
||||||D|||||||
|||||||||||||
|||||||||||||
||**Dim.**|**CG0402**<br>**Series**|||||**CG0603**<br>**Series**|||||
||A|||0.51<br>(0.020)||||0.76<br>(0.030)||||
||B|||0.61<br>(0.024)||||1.02<br>(0.040)||||
||C|||0.51<br>(0.020)||||0.50<br>(0.020)||||
||D|||1.70<br>(0.067)||||2.54<br>(0.100)||||



## ~~**Solder Reflow Recommendations**~~ 

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300 Preheat Stages 1-3 Soldering Cooling<br>250<br>200<br>150<br>100<br>50<br>0<br>110 sec. (min.) 30-70 120 sec. (min.)<br>sec.<br>Time (seconds)<br>C)ϒ<br>Temperature (<br>**----- End of picture text -----**<br>


|A|Stage 1 Preheat|Ambient to Preheating<br>Temperature|30 s to 60 s|
|---|---|---|---|
|B|Stage 2 Preheat|140 °C to 160 °C|60 s to 120 s|
|C|Stage 3 Preheat|Preheat to 200 °C|20 s to 40 s|
|D|Main Heating|200 °C<br>210 °C<br>220 °C<br>230 °C<br>240 °C<br>250 °C to 255 °C|60 s to 70s<br>55 s to 65 s<br>50 s to 60 s<br>40 s to 50 s<br>30 s to 40 s<br>5 s|
|E|Cooling|200 °C to 100 °C|1 °C/s to 4 °C/s|



- This product can be damaged by rapid heating, cooling or localized heating. 

- Heat shocks should be avoided. Preheating and gradual cooling recommended. 

- Excessive solder can damage the device. Print solder thickness of 150 to 200 um recommended. 

- Solder gun tip temperature should be kept below 280 °C and should not touch the device directly. Contact should be less than 3 seconds. A solder gun under 30 watts is recommended. 

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 legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 

## **ChipGuard[®] MLC Series - ESD Protectors** 

## ~~**Packaging Dimensions**~~ 

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13.0  ±  1.0<br>8.00  ±  0.30 (0.52  ±  0.04)<br>(0.32  ±  0.012)<br>4.00  ±  0.10<br>C<br>(0.16  ±  0.004) 1.50  ±  0.10<br>(0.06  ±  0.004) 2.0  ±  0.50 62.0  ±  1.50<br>(0.08  ±  0.02) (2.48  ±  0.06)<br>L<br>13.0  ±  0.50<br>(0.52  ±  0.02)<br>TOP G D<br>TAPE 21.0  ±  0.80<br>3.50  ±  0.05 (0.84  ±  0.032) 180.8  ±  2.0<br>W (0.14  ±  0.002) (7.12  ±  0.08)<br>NOTES: TAPE MATERIAL IS PAPER.<br>0.48  ±  0.03 MM<br>TAPE THICKNESS IS (0.019  ±  0.0012) DIMENSIONS: (INCHES)<br>COVER TAPE ADHESION IS 40  ±  15 GRAMS. 9.0  ±  0.50<br>(0.36  ±  0.02)<br>**----- End of picture text -----**<br>


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Dimension CG0402 Series CG0603 Series<br>**----- End of picture text -----**<br>


|**Dimension**|**CG0402 Series**|**CG0402 Series**|**CG0603 Series**|**CG0603 Series**|
|---|---|---|---|---|
||||||
|C||1.75 ± 0.05<br>(0.04 ± 0.002)||1.75 ± 0.10<br>(0.04 ± 0.004)|
|D||2.00 ± 0.02<br>(0.08 ± 0.0008)||2.00 ± 0.05<br>(0.08 ± 0.002)|
|L||1.12 ± 0.03<br>(0.045 ± 0.012)||1.80 ± 0.20<br>(0.072 ± 0.008)|
|W||0.62 ± 0.03<br>(0.025 ± 0.012)||0.90 ± 0.20<br>(0.036 ± 0.008)|
|G||2.0 ± 0.05<br>(0.08 ± 0.002)||4.0 ± 0.05<br>(0.16 ± 0.002)|



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

## **CG 0n0n MLC - n.n x x x** 

ChipGuard[®] Product Designator 

Package Option 0402 = 0402 Package 0603 = 0603 Package Multilayer Series Designator Operating Voltage** 3.3 = 3.3 V 05 =  5 V 

   - 12 =  12 V 24 =  24 V 

- Low Leakage Current Option L = Low Leakage Current Blank = Standard Product 

- Tape & Reel Packaging E = 5,000 pcs. per reel (0603 Package) G = 10,000 pcs. per reel (0402 Package) 

- Operating Temperature Option A = Higher +125 °C Operating Temperature Blank = Standard Product 

- **  Only models lower than 10 volts require decimal point. 

**Asia-Pacific:** Tel: +886-2 2562-4117 • Email: asiacus@bourns.com **EMEA:** Tel: +36 88 885 877 • Email: eurocus@bourns.com **The Americas:** Tel: +1-951 781-5500 • Email: americus@bourns.com **www.bourns.com** 

REV. T 08/19 

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 legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/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 

Unless otherwise expressly indicated in writing, Bourns[®] products and data sheets relating thereto are subject to change 

and complete before placing orders for Bourns[®] products. 

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 

® product with other components ® 

the actual performance of the Bourns[®] 

® product as meeting the requirements of a particular industry 

failure of an individual Bourns ® product to meet the requirements of such industry standard or particular qualification. Users of Bourns[®] products are responsible for ensuring compliance with safety-related requirements and standards applicable to 

Bourns[®] 

on a case-by-case basis, use of any Bourns[®] 

® 

® 

® 

Bourns[®] 

® standard products that are suitable for use in aircraft “Applications.” Unless expressly and specifically ® standard 

the user’s sole risk. 

and the user for which such Bourns[®] custom and the user regarding the use and level of also apply to such Bourns[®] custom products. 

® custom products shall be negotiated on a case-by-case basis by Bourns are specially designed. Absent a written agreement between Bourns testing, the above provisions applicable to Bourns ® standard products shall 

Users shall not sell, transfer, export or re-export any Bourns[®] 

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regulations. Further, Bourns ® products and Bourns technology and technical data may not under any circumstance be exported or re-exported to countries subject to international sanctions or embargoes.  Bourns[®] products may not, without 

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_Web Page: http://www.bourns.com/legal/disclaimers-terms-and-policies PDF: http://www.bourns.com/docs/Legal/disclaimer.pdf_ 



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- [Supplier page](https://es.farnell.com/bourns/cg0603mlc-3-3lea/tvs-varistor-25v-mlv-0603/dp/4203881RL)
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