MPR24
Vishay BCcomponents
High Precision Thin Film Leaded Resistors
FEATURES
High precision resistors
(TCR up to 5 ppm/K, 0.01 % tol.)
High stability (0.05 %)
Low temperature coefficient (up to 5 ppm/K)
Lead (Pb)-free solder contacts
Pure tin plating provides compatibility with lead (Pb)-free
and lead containing soldering processes
DESCRIPTION
Compliant to RoHS directive 2002/95/EC
A homogenous film of metal alloy is deposited on a high
grade ceramic body. After a helical groove has been cut in
the resistive layer, tinned connecting wires of electrolytic
APPLICATIONS
copper are welded to the end-caps. The resistors are coated
Test and measurement
with lacquer which provides electrical, mechanical, and
Telecom
climatic protection.
TECHNICAL SPECIFICATIONS
DESCRIPTION MPR24
CECC Size, DIN Size B, 0207
Resistance Range 10 to 1 M
Resistance Tolerance 0.05 %; 0.02 %; 0.01 % 0.5 %; 0.25 %; 0.1 %
Temperature Coefficient 25 ppm/K; 15 ppm/K; 10 ppm/K; 05 ppm/K
Climatic Category (LCT/UCT/Days) 55/125/56 55/155/56
Rated Dissipation, P 0.125 W 0.25 W
70
Operating Voltage, U AC/DC 250 V
max.
Film Temperature 125 C 155 C
Max. Resistance Change for Resistance Range,
R max., After:
Load (1000 h, P ) (0.05 % R + 0.01 )
70
Long Term Damp Heat Test (56 Days) (0.05 % R + 0.01 )
Soldering (10 s, 260 C) (0.01 %R + 0.01 )
Permissible Voltage Against Ambient :
1 Minute; U 500 V
ins
Continuous 75 V
- 9
Failure Rate 0.1 x 10 /h
www.vishay.com For technical questions, contact: filmresistors.leaded@vishay.com Document Number: 28727
80 Revision: 06-Oct-09MPR24
High Precision Thin Film Leaded Resistors
Vishay BCcomponents
PART NUMBER AND PRODUCT DESCRIPTION
PART NUMBER: MPR24000E1001DC100
M P R2 40 00E1 0 0 1 D C 10 0
(1)
MODEL/SIZE VARIANT TCR VALUE TOLERANCE SPECIAL
PACKAGING
MPR2400 0 = Neutral Z = 5 ppm/K 3 digit value T = 0.01 % RP Up to 2 digits
1 digit multiplier
Y = 10 ppm/K H = 0.02 % CU 00 = Standard
MULTIPLIER
X = 15 ppm/K A = 0.05 % C1
-1 2
9 = *10 2 = *10
E = 25 ppm/K B = 0.1 %
0 3
0 = *10 3 = *10
C = 0.25 %
1 4
1 = *10 4 = *10
D = 0.5 %
PRODUCT DESCRIPTION: MPR24 - 25 0.5 % C1 1K0
MPR24 25 0.5 % C1 1K0
(1)
MODEL/SIZE TCR TOLERANCE PACKAGING RESISTANCE VALUE
MPR24 5 ppm/K 0.01 % RP 1K0 = 1 k
CU
10 ppm/K 0.02 % 50R5 = 50.5
C1
15 ppm/K 0.05 %
25 ppm/K 0.1 %
0.25 %
0.5 %
Notes
(1)
Please refer to table PACKAGING for complete information
The PART NUMBER is shown to facilitate the introduction of a unified part numbering system for ordering products
DIMENSIONS
L D
M
I
I
d
DIMENSIONS - Leaded resistor types, mass and relevant physical dimensions
D L d I M MASS
max. max. nom. min. min.
TYPE
(mm) (mm) (mm) (mm) (mm) (mg)
MPR 24 2.5 6.3 0.6 28.0 7.5 220
(2)
SCRIPT MARKING
TEMPERATURE COEFFICIENT AND TOLERANCE - Printed resistance value and letter coding
TOL. LETTER TCR LETTER
RESISTANCE VALUE
(%) CODE (ppm/K) CODE
0.5 D 25 E
0.25 C 15 F
0.1 B 10 B
Clear text code for value
0.05 A 05 A
0.02 P - -
0.01 T - -
Note
(2)
Resistors of TCR 25 ppm/K in combination with tolerances 0.5 %, 0.25 % and 0.1 % are only available with color coding in accordance
with IEC 60062.
Document Number: 28727 For technical questions, contact: filmresistors.leaded@vishay.com www.vishay.com
Revision: 06-Oct-09 81