HNT-EC1-203FB-A3950G datasheet, PDF

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HNT-EC1-203FB-A3950G: DescriptionNTC Thermistor,; CategoryPassive components The resistor; File Size182KB，7 Pages; ManufacturerHokuriku; Websitehttp://www.hdk.co.jp/english/index_e.htm

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HNT-EC1-203FB-A3950G Overview

NTC Thermistor,

HNT-EC1-203FB-A3950G Parametric

Parameter Name	Attribute value
Objectid	7318961795
Reach Compliance Code	unknown
ECCN code	EAR99
Resistor type	NTC THERMISTOR

HNT-EC1-203FB-A3950G Preview

NTC Thermistor

Model No.

HNT-GR

HNT-

Glass sealed radial lead thermistor

◆Features ： High reliability、High response、Small size

◆Applications ： Air conditioner、Water heater, Microwave oven、

Automotive

ＨＮＴ

①

ＧＲ

②

１

③

１０３

④

Ｆ

⑤

Ｂ

⑥

Ａ

⑦

３９５０

⑧

Ｆ

⑨

d[mm]

0.3

0.2

Part number

HNT-GR1

HNT-GR2

Parts name

Element

Glass

Lead wire

A[mm]

2.3±0.2

1.3±0.2

B[mm]

L[mm]

3.2±0.5

70±5

2.8±0.4

70±5

SPEC・Materials

NTC thermistor

Glass

Dumet wire

designations＞

＜Type designations＞

①Series code

NTC Thermistor

②Type code

Glass sealed radial lead

③Size

④Resistance

3-digit

ex.103→10×10

⑤Resistance tolerance

F ： ±1%

G ： ±2%

H ： ±3%

J ： ±5%

⑥Packing

B ：

Rating＞

＜Maximum Rating＞

◆Rated wattage

HNT-GR1

HNT-GR2

◆Operating temperature range

-40℃½+200℃

Characteristics＞

＜Electrical Characteristics＞

◆Resistance R25

2kΩ-200kΩ

※Refer to product list

◆B-constant

B25/50

3200K – 4500K

※Refer to product list

◆Dissipation constant

HNT-GR1

0.9½1.1 mW/℃

HNT-GR2

0.6½0.8 mW/℃

※In still air at 25℃

◆Thermal time constant

HNT-GR1

HNT-GR2

157 mW at 25℃

105 mW at 25℃

Bulk

⑦Definition of B-constant

A ： B25/50

B ： B25/85

C ： B0/100

D ： B0/25

X ： Individual designation

⑧B-constant

4-digit

ex.3950→3950K

12.0s APR

6.0s APR

※In still air

⑨B-constant tolerance

F ： ±1%

G ： ±2%

H ： ±3%

J ： ±5

Made in China

2019/06/24

HOKURIKU

※Details are subject to change without notice.

NTC Thermistor

Model No.

HNT-GA

HNT-

Glass sealed axial lead thermistor

◆Features : High reliability、High accuracy

◆Applications ： Home appliances、Industrial equipment

Measuring equipment、Automotive

ＨＮＴ

①

ＧＡ

②

１

③

１０３

④

Ｆ

⑤

Ｂ

⑥

Ａ

⑦

３９５０

⑧

Ｆ

⑨

d[mm]

0.5

0.4

Part number

HNT-GA1

HNT-GA2

Parts name

1 Element

2 Glass

3 Lead wire

A[mm]

1.9±0.2

1.3±0.2

B[mm]

L[mm]

3.6±0.4

60±3

2.2±0.3

60±3

SPEC・Materials

NTC thermistor

Glass

Ni-plated CP wire

designations＞

＜Type designations＞

①Series code

NTC Thermistor

②Type code

Glass sealed axial lead

③Size

④Resistance

3-digit

Rating＞

＜Maximum Rating＞

◆Rated wattage

HNT-GA1

HNT-GA2

◆Operating temperature range

-40℃½+200℃

Characteristics＞

＜Electrical Characteristics＞

◆Resistance R25

350 mW at 25℃

175 mW at 25℃

ex. 103→10×10

2kΩ-200kΩ

※Refer to product list

◆B-constant

B25/50

3200K – 4500K

※Refer to product list

◆Dissipation constant

HNT-GA1

2.0½2.5 mW/℃

HNT-GA2

1.0½1.5 mW/℃

※In still air at 25℃

◆Thermal time constant

HNT-GA1

HNT-GA2

⑤Resistance tolerance

F ： ±1%

G ： ±2%

H ： ±3%

J ： ±5%

⑥Packing

B ： Bulk

⑦Definition of B-constant

A ： B25/50

B ： B25/85

C ： B0/100

D ： B0/25

X ： Individual designation

⑧B-constant

4-digit

ex.3950→3950K

15.0s APR

8.0s APR

※In still air

⑨B-constant tolerance

F ： ±1%

G ： ±2%

H ： ±3%

J ： ±5%

Made in China

2019/06/24

HOKURIKU

※Details are subject to change without notice.

NTC Thermistor

Model No.

HNT-EC

HNT-

Epoxy resin coated radial lead thermistor

◆Features : High accuracy、Moisture proof (Boiling resistance)

◆ Applications ： Air conditioner、Refrigerator、Heated toilet seat

Thermometer、Battery pack

ＨＮＴ

①

ＥＣ

②

１

③

１０３

④

Ｆ

⑤

Ｂ

⑥

Ａ

⑦

３９５０

⑧

Ｆ

⑨

200mW at 25℃

◆Operating temperature range

-40℃½+125℃

Characteristics＞

＜Electrical Characteristics＞

◆Resistance R25

2kΩ-200kΩ

※Refer to product list

◆B-constant

B25/50

3200K – 4500K

※Refer to product list

◆Dissipation constant

Bulk

2.0mW/℃

※In still air at 25℃

◆Thermal time constant

3.0s MAX

※In liquid

Made in China

Part number

HNT-EC1

Parts name

Element

A[mm]

3MAX

B[mm]

6MAX

L[mm]

10±1

d[mm]

0.4

P[mm]

2±0.3

SPEC・Materials

NTC thermistor

Epoxy resin

Tin coated annealed copper wire

Rating＞

＜ Maximum Rating＞

◆Rated wattage

Coating material

Lead wire

designations＞

＜Type designations＞

①Series code

NTC Thermistor

②Type code

Epoxy resin coated radial lead

③Size

④Resistance(R25)

3-digit

ex. 103→10×10

⑤Resistance tolerance

F ： ±1%

G ： ±2%

H ： ±3%

J ： ±5%

⑥Packing

B ：

⑦Definition of B-constant

A ： B25/50

B ： B25/85

C ： B0/100

D ： B0/25

X ： Individual designation

⑧B-constant

4-digit

ex.3950→3950K

⑨B-constant tolerance

F ： ±1%

G ： ±2%

H ： ±3%

J ： ±5%

2019/06/24

HOKURIKU

※Details are subject to change without notice.

NTC Thermistor

Product list

B25/50 B25/85

Part number

[K]

2.252k

HNT-GR

HNT-GA

HNT-EC

HNT-GR

HNT-GA

HNT-EC

HNT-GR

HNT-GA

HNT-EC

HNT-GR

HNT-GA

HNT-EC

HNT-GR

HNT-GA

HNT-EC

HNT-GR

HNT-GA

HNT-EC

HNT-GR

HNT-GA

HNT-EC

3270

(3315)

●

3400

(3435)

●

3470

(3510)

●

4100

(4150)

R25[Ω]

5k 10k 15k 20k 30k 50k 100k 200k

●

3950

(4020)

4200

(4250)

●

4400

(4450)

B25/85 is a representative value.

Please inquire for characteristics other than the above.

2019/06/24

HOKURIKU

※Details are subject to change without notice.

NTC Thermistor

Reliability test

◆HNT-GR、HNT-GA

HNT-GR、HNT-

Item

High temp. storage test

Low temp. storage test

Humidity storage test

Conditions

200℃±5℃、1000hr±24hr

-40℃±3℃、1000hr±24hr

65℃±3℃、90½95%RH、1000hr±24hr

SPEC

Rate of resistance

change

|⊿R|<3%

Rate of B-constant

change

|⊿B|<3%

Temperature cycle test

Ta：-40℃±3℃(air)

To：20℃±5℃(air)

Tb：150℃±3℃(air)

t1=30min、t2<60s

100cycles

1 cycle

◆HNT-EC

HNT-

Item

High temp. storage test

Low temp. storage test

Humidity current test

Conditions

125℃±3℃、1000hr±24h

-40℃±3℃、1000hr±24hr

40℃±2℃、90½95%RH、1000hr±24hr

DC0.1mA

SPEC

Rate of resistance

change

|⊿R|<1%

Rate of B-constant

change

|⊿B|<1%

Temp. cycle test

Ta：-40℃±3℃(air)

To：20℃±5℃(air)

Tb：125℃±3℃(air)

t1=5min、t2<60s

1000cycles

1 cycle

Boiling test

100℃、1000hr±24hr、DV5V

Rate of resistance

change

|⊿R|<3%

Rate of B-constant

Change

|⊿B|<3%

Metal Case

Epoxy

Lead wire

Boiling test is a test of the sensor structure as follows.

HNT-EC

Epoxy

2019/06/24

HOKURIKU

※Details are subject to change without notice.

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