Murata 4.7Ω 1100mW PTC Thermistor, 9.5 (Dia.) x 4mm

RS Stock No.:
Mfr. Prt No.:

Technical Reference

Legislation and Compliance

RoHS Certificate of Compliance

RS Components
RoHS Certificate of Compliance

EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.

Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.

RS definition of RoHS Compliance:

  • The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
  • and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering

The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:

PBB (Polybrominated Biphenyls)0.1%
PBDE ( Polybrominated Diphenyl Ethers)0.1%
Hexavalent Chromium0.1%
DEHP (Bis (2-Ethylhexl) phthalate)0.1%
BBP (Benzyl butyl phthalate)0.1%
DBP (Dibutyl phthalate)0.1%
DIBP (Diisobutyl phthalate)0.1%

The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".

RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.

Compliant Product Details
RS stock number 7856009
Product description Murata 4.7Ω 1100mW PTC Thermistor, 9.5 (Dia.) x 4mm
Manufacturer / Brand Murata
Manufacturer part number PTGL09BD4R7N2B51B0

RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK

Statement of Conformity

RS Components
Statement of Conformity

This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.

Compliant Product Details
RS stock number 7856009
Product description Murata 4.7Ω 1100mW PTC Thermistor, 9.5 (Dia.) x 4mm
Manufacturer / Brand Murata
Manufacturer part number PTGL09BD4R7N2B51B0

The foregoing information relates to product sold on, or after, the date shown below.


Date May 30, 2024

RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132

Product Details

Thermistors - PTC (Positive Temperature Coefficient)

Positive temperature coefficient Thermistor is designed for general purpose over-current, over-voltage, and direct over temperature protection. Applications in TV tube degaussing, choke and transformer protection, time delay, motor starting, liquid level sensors and overflow protection for oil tanks.

Murata PTGL Series

The PTGL series of PTC thermistors are leaded and can be used for over current protection.

Tolerances of +/- 10 %
Narrow current range
Small size with quick operating time
Non contact design means prolonged life and silent operation
Solid element for stength against mechanical vibration and shock


Attribute Value
Brand Murata
Temperature Coefficient Type PTC
Resistance @ 25 °C 4.7 Ω
Tolerance ±30 %
Application Automotive, AV Equipment, Communication Equipment, Home Appliance, Information Equipment, Power Supply
Maximum Power Rating 1100 mW
Length 9.5 mm
Depth 4 mm
Dimensions 9.5 x 4 mm
Maximum Operating Temperature +60 °C
Minimum Operating Temperature -10 °C
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