TC1250B2872CE datasheet, PDF - EEWORLD Datasheet

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TC1250B2872CE: DescriptionRESISTOR, THIN FILM, 0.5W, 0.1%, 50ppm, 28700ohm, SURFACE MOUNT, 2512, CHIP, ROHS COMPLIANT; CategoryPassive components The resistor; File Size253KB，2 Pages; ManufacturerUniohm Corp.; Websitehttp://www.uniohm.com.tw/; Environmental Compliance

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TC1250B2872CE Overview

RESISTOR, THIN FILM, 0.5W, 0.1%, 50ppm, 28700ohm, SURFACE MOUNT, 2512, CHIP, ROHS COMPLIANT

TC1250B2872CE Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Objectid	1144708952
package instruction	CHIP, ROHS COMPLIANT
Reach Compliance Code	unknown
Other features	HIGH PRECISION
JESD-609 code	e3
Manufacturer's serial number	TC12
Installation features	SURFACE MOUNT
Number of terminals	2
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package shape	RECTANGULAR PACKAGE
method of packing	BULK CASSETTE
Rated power dissipation(P)	0.5 W
Rated temperature	70 °C
resistance	28700 Ω
Resistor type	FIXED RESISTOR
size code	2512
surface mount	YES
technology	THIN FILM
Temperature Coefficient	50 ppm/°C
Terminal surface	Tin (Sn) - with Nickel (Ni) barrier
Terminal shape	WRAPAROUND
Tolerance	0.1%
Operating Voltage	150 V

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UniOhm

Feature

• Thin file NiCr Resistance element

• Very tight tolerance from ±0.10%, ±0.25%

• Extremely low TCR from ±5 ~ ±50 PPM/°C

High Precision Thin Film Chip Resistors

Application

•

Medical Equipment

Testing / Measurement Equipment

Communication Device, Cell Phone, GPS, PDA

Automatic equipment controller

Printer Equipment

Converters

RoHS Compliant

Structure

1. High purity Alumina substrate

2. Protective coating

3. Resistive element

Derating Curve

Percent rated load (%)

100

-60

-40

-20

100 120

140 160 180

-55ºC

70ºC

125ºC

4. Termination (Inner) Ni/Cr

5. Termination (Between) Ni

6. Termination (Outer) Sn

Ambient Temperature(°C)

Type

TC02

TC03

TC05

TC06

TC10

TC12

1.00±0.10

1.60±0.10

2.00±0.15

3.10±0.15

5.00±0.10

6.35±0.10

0.50 ±0.05

0.80

1.25

1.55

2.50

3.20

+0.15

-0.10

+0.15

-0.10

+0.15

-0.10

+0.15

-0.10

+0.15

-0.10

0.35±0.05

0.45±0.10

0.55±0.10

0.20±0.10

0.30±0.20

0.40±0.20

0.45±0.20

0.60±0.25

0.25±0.10

0.30±0.20

0.40±0.20

0.45±0.20

0.50±0.20

Ordering Procedure (Example: Thin Film 1206 1/8W 0.1% 25PPM 1KΩ T/R-5000)

T C 0 6 2 5 B

Product Type:

Fill-in 4 digits with the Chip

resistor type as follow:

TC02, TC03, TC05, TC06,

TC10, TC12

Temperature

Coefficient:

Fill-in 2 digits with

the codes as fol-

low:

1 0 0 1 T 5 E

Resistance Value

5% (E-24 series):

the 1st digit is “0”, the 2nd & 3rd

digits are for the significant figures of

the resistance and the 4th indicate the

numbers of zeros following;

1% or less (E-96 series):

the 1st to 3rd digits are for the signifi-

cant figures of the resistance and the 4th

indicate the numbers of zeros following.

Packing Type:

T = T/R

B = Bulk in Poly bag

C = Bulk in cassette

Packing Qty.:

4=4,000pcs,

5=5,000pcs

C=10,000pcs

D=20,000pcs

E= 15,000pcs

Special Feature:

E = Lead Free (standard)

05 = 5PPM

10 = 10PPM

15 = 15PPM

25 = 25PPM

50 = 50PPM

Tolerance:

B = ±0.1%

C = ±0.25%

D = ±0.5%

F = ±1%

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