Part No:

MZ4P7S1415-5R0MS3V7/80

PTC THERMISTOR

5Ω±20%

Rev: 0/A ( May. 25, 2024)

Page 2 of 6

1-1.Dimensions

Part No:

MZ4P7S1415-5R0MS3V7/80

PTC THERMISTOR

5Ω±20%

Rev: 0/A ( May. 25, 25)

Page 3 of 6

Item

Specification

Test Conditions & Methods

2-1. Rated Zero-power Resistance

 (RN)

Ambient temp. range : 25℃±1℃

Testing voltage : 1.5VDC

2-2. Curie Temperature

 (TC)

The resistance at TC is twice of RN

2-3.Max.Operating Voltage

2-4.Surface Temperature

At ambient Temperature: 25℃±2℃

Applying Voltage: 3.7V _DC

Test Instruments:Digital Thermometer

After applying 3.7V _DC for 10minutes,test the middle of the disc temperature. 

2-5. Breakdown voltage(Vb)

(Vb)

At ambient Temperature: 25℃±2℃

Test circuit diagram

 PTC

3.PACKING AND STORAGE 

3-1.Material of Packing

1.Inner Foam Box

2.Carton

3-2. Packing Method

1.A carton to be placed ten foam box

2. Qty/Per Carton:

3-3. Storage Condition

存储条件

Temperature: -10℃～+40℃

Humidity: ≤70%RH

Term: ≤12 months (First-in/ First-out)

After unpacking of the minimum package, reseal it promptly or store it inside a sealed container with a drying agent.

Part No:

MZ4P7S1415-5R0MS3V7/80

PTC THERMISTOR

5Ω±20%

Rev: 0/A ( May. 25, 24)

Page 4 of 6

Example :

MZ4 P7 S1415 – 5R0 M 3V7/ 80

(1) (2) (3) (4) (5) (6) (7)

(1)――PTC Thermistor for Heating

(2)――Curie Temperature

P7――70℃ P8――80℃

B2――120℃ B9――190℃

Y5――250℃ Y8――270℃

(3)――Disc Size

S1415――Ф14×1.5

S181830――L18×W18×T3.0

(4)――Resistance at 25℃

5R0――5.0Ω

140――14Ω

151――150Ω

122――1200Ω

(5)――Tolerance of Resistance

M――±20％

N――±30％

X――±25％

S――Specialties

(6)――Rated Voltage

3V7――3.7V

V12――12V

V110――110V

V220――220V

(7)――Surface Temperature

80――80℃

205――205℃

240――240℃

Part No:

MZ4P7S1415-5R0MS3V7/80

PTC THERMISTOR

5Ω±20%

Rev: 0/A ( May. 25, 24)

Page 5 of 6

Part No: MZ4P7S1415-5R0MS3V7/80

●The ceramic element of this product is fragile,and care must be taken not to load a excessive pressforce or not to give a shock at handling,Such forces may cause cracking or chipping.

●Please store posistor under following conditions,without breaking package

①Storage temperature:between-10℃ and 40℃

Storage humidity: less than 85%RH(no dew)

②Storage place : keep away from sun, any halogen gas,such as chorine or sulfurous Materials.

●Please do keep Posistor away

①From caustic and reductive gas(such as Cl2,H2S,NH3,SOx, NOx, etc.)

②From volatile and combustible gas.

③From water salt solution,oil, lotion and organic solvent.

(3)You are requested not to use our product deviating from the agreed specifications.

(4)Please make sur ethat your product has beenevaluated in view of your specifications with our product

Being mounted to your product

(5)Please return one duplicate of this product specification to us with your signature to acknowledge your

receipt.If the duplicate is not returned by the date this product specification will be deemed to have been received by you.

7.RoHS-compatible

. ATTENTION 

(1)Please read this specification before use the product.

(2)Please do not expose posistor to any abnormal environment.Or it may deteriorate posistor's character, worsely,may cause malfunction(or damage).

●Please use posistor within the specified maximum voltage.

●When this product is operated,please make sure that surrounding parts and inserting material can withstand the temperature.If the surrounding part and materials is kept under such condition,they may be deteriorated or may produce harmful gas(C12,H2S,NH3,Sox,Noxetc.).And,such harmful gas may deteriorate the element.

●This product does not have waterproof construction. A splashed water may cause failure mode such as decline of characteristic or current leak.

Others: temperature switch, delay switch, electronic cigarette.