LPT-4420-FT352 datasheet, PDF - EEWORLD Datasheet

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LPT-4420-FT352: DescriptionPTC Thermistor, 442ohm, Through Hole Mount, AXIAL LEADED; CategoryPassive components The resistor; File Size36KB，1 Pages; ManufacturerRCD Components Inc.; Websitehttp://www.rcdcomponents.com/

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LPT-4420-FT352 Overview

PTC Thermistor, 442ohm, Through Hole Mount, AXIAL LEADED

LPT-4420-FT352 Parametric

Parameter Name	Attribute value
Maker	RCD Components Inc.
package instruction	AXIAL LEADED
Reach Compliance Code	compliant
ECCN code	EAR99
Manufacturer's serial number	LPT
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	300 °C
Minimum operating temperature	-55 °C
Package shape	TUBULAR PACKAGE
method of packing	TR
Rated (AC) voltage (URac)	150 V
Rated power dissipation(P)	0.0625 W
Rated temperature	25 °C
resistance	442 Ω
Resistor type	PTC THERMISTOR
surface mount	NO
Terminal location	AXIAL
Terminal shape	WIRE
Thermistor Applications	TEMPERATURE SENSING
Tolerance	1%

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TEMPERATURE SENSITIVE METAL FILM RESISTORS

TC’S FROM +150 TO +7000 PPM

RESISTORS CAPACITORS COILS DELAY LINES

MLP SERIES

+155°C MELF

LP SERIES

+155°C AXIAL

LPT SERIES

+300°C AXIAL

FEATURES

RoHS

Term.W is

RoHS

compliant

& 260°C

compatible

Linear positive temperature coefficients:

LP & MLP temperature sensitive resistors feature linear positive

T.C.’s in a wide range of R/T slopes. The series was developed as

a low cost substitute for wirewound sensors. Various temperature

coefficients are obtained by adjusting the film composition. LPT

features platinum film for improved linearity, interchangeability and

+300°C operating temp. Small sizes result in fast response

times, typically 6 seconds for LP/MLP12 & LPT, 9 seconds for

LP/MLP25 (in still air).

Economically priced PTC sensors

Wide resistance range: 1.5Ω - 100K

High stability, excellent linearity

Standard tolerance: ±5% (1%

, 2%, 10% available)

Marked with color bands or alpha-numeric

Resistance value is measured at 25°C (0°C available)

Flat chip available, refer to FLP series

STANDARD TEMPERATURE COEFFICIENTS

(Boldfaced items indicate most popular TC’s)

TC R *

(ppm/°C) Tolerance

150

250

350

450

550

650

750

850

950

1000

1200

1400

1600

1800

2000

2200

2500

3000

3300

3600

4000

4500

5000

7000**

Inch [mm]

Standard Resistance Range

LP12 & MLP12 LP25 & MLP25

TYPE

LP 12

LP 25

LP T

L ±.031 [.8]

.140 [3.56]

.270 [6.86]

.157 [4]

D ± .02 [.5]

.064 [1.6]

.090 [2.3]

.064 [1.6]

d ± .003 [.08]

.020 [.5]

.024 [.6]

.018 [.46]

H Min.

1.00 [25.4]

1.18 [30]

1.00 [25.4]

±50 ppm/°C

Ω

- 51K

Ω

- 51K

Ω

- 51K

Ω

- 51K

Ω

- 51K

Ω

- 43K

Ω

- 43K

Ω

- 43K

Ω

- 43K

Ω

- 27K

Ω

- 27K

Ω

- 27K

Ω

- 10K

Ω

- 10K

Ω

- 9.1K

Ω

- 9.1K

Ω

100

Ω

- 100K

Ω

100

Ω

- 100K

Ω

100

Ω

- 100K

Ω

100

Ω

- 100K

Ω

100

Ω

- 100K

Ω

100

Ω

- 82K

Ω

100

Ω

- 82K

Ω

100

Ω

- 82K

Ω

100

Ω

- 82K

Ω

100

Ω

- 51K

Ω

100

Ω

- 51K

Ω

100

Ω

- 51K

Ω

100

Ω

- 27K

Ω

100

Ω

- 27K

Ω

100

Ω

- 22K

Ω

100

Ω

- 22K

Ω

100

Ω

- 22K

Ω

- 10K

Ω

- 10K

Ω

1.5

Ω

- 10K

Ω

1.5

Ω

- 10K

Ω

- 10K

Ω

- 10K

Ω

- 10K

Ω

TYPE

MLP12

MLP25

Inch [mm]

±10%

L±.01 [.25]

.135 [3.4]

.225 [5.7]

D±.008 [.2]

.057 [1.45]

.085 [2.15]

W (Min.)

.012 [.3]

.020 [.5]

t (Max.)

.006 [.15]

.008 [.2]

PERFORMANCE

LP25 & MLP25

LP T

+150~

TC (25 - 65°C)

+3500ppm/°C

+5000ppm/°C

Resis. Range

1.5 ohm to 100K 10 to 500 ohm

Wattage @25°C

1/4W

1/16W

Voltage Rating

250V

150V

Operating Temp.

-55°C to +155°C -55°C to +300°C

Derating >25°C

.77%/°C (W&V) .364%/°C (W&V)

Thermal Diss.

4.5mW/°C

2mW/°C

1000-hr Load Life

1.0% Max.

0.5% Max.

1 Year Shelf Life

0.3% Max.

0.2% Max.

High Temp.

±1% after

±0.5% after

Exposure

1000hrs@125°C 1000hrs@150°C

±0.5% 0~100°C ±0.5% 0~100°C ±0.2% 0~100°C

Linearity

±0.5% -50~150°C

±1.5% -50~150°C ±1.5% -50~150°C ±1.5% -50~300°C

LP12 & MLP12

+150~

+5000ppm/°C

10 ohm to 51K

1/8W

150V

-55°C to +155°C

.77%/°C (W&V)

2.5 mW/°C

1.0% Max.

0.3% Max.

±1% after

1000hrs@125°C

±5%

Ω

- 9.1K

Ω

- 5.1K

Ω

- 5.1K

Ω

- 5.1K

Ω

- 3.3K

Ω

- 680

Ω

- 680

Ω

P/N DESIGNATION:

±10%

LP25 - 101 - J T 151 W

RCD Type

(LP12, MLP12, LP25, MLP25,LPT)

Resis.

25°C

: If

≥

2% tol. use 2 signif.figures &multiplier,

(1R0=1Ω, 100=10Ω, 101=100Ω, 102=1K, 103=10K, etc.);

≤

1% tol. use 3 signif. digits & multiplier (1R00=1Ω,

10R0=10Ω, 1000=100Ω, 1001=1K, 1002=10K, 1003=100K)

Tolerance:

F=1%, G= 2%, J= 5% (std), K=10%

Packaging:

B = Bulk, T = Tape & Reel

TC:

Use 3-digit code (151=150ppm, 102=1000ppm, 452=4500ppm)

Termination:

W=Pb-free, Q=SnPb (leave blank if either is acceptable)

1% tol avail in limited resis.range

LPT resis. may also be specified at 0°C (e.g. “101@0”, “1001@0”)

* T.C. measured at 25°C and 65°C.

** 7000 ppm parts are marked alphanumerically. Operating temp. range is

-65 to +125°C, resis. tol. is 5% or 10%, hermetically sealed silicon

RCD Components Inc,

520 E.Industrial Park Dr, Manchester, NH, USA 03109

rcdcomponents.com

Tel: 603

669

0054 Fax: 603

669

5455 Email:sales@rcdcomponents.com

FA089A Sale of this product is in accordance with GF-061. Specifications subject to change without notice.

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