MRS16, MRS25
Vishay BCcomponents
Professional Thin Film Leaded Resistors
FEATURES
• Technology: Metal film
• Professional resistors in small outlines
• Low noise
• Lead (Pb)-free solder contacts
DESCRIPTION
• Pure tin plating provides compatibility with lead (Pb)-free
and lead containing soldering processes
A homogeneous 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
copper are welded to the end-caps. The resistors are coated
with lacquer which provides electrical, mechanical, and
climatic protection. Four or five color code rings designate
the resistance value and tolerance according to IEC 60062.
Suitable replacements for MRS16 and MRS25 are
MBA/SMA 0204 and MBB/SMA 0207 professional.
• Compatible to RoHS Directive 2002/95/EC
APPLICATIONS
• All general purpose applications
TECHNICAL SPECIFICATIONS
DESCRIPTION
UNIT
MRS16
4.99 to 1M
1
MRS25
1 to 10M
1
Resistance Range
Resistance Tolerance
Resistance Series
%
E24, E96
0.4
E24, E96
0.6
Rated Dissipation, P70
Thermal Resistance (Rth)
Temperature Coefficient
Operating Voltage, Umax. AC/DC
Basic Specifications
W
K/W
ppm/K
V
170
150
50
50
200
350
IEC 60 115-1
55/155/56
IEC 60 115-1
55/155/56
Climatic Category (IEC 60068-1)
Max. Resistance Change for Resistance Range,
R max., after:
Load (1000 h, P70
)
(0.5 % R + 0.05 )
(0.5 % R + 0.05 )
Long Term Damp Heat Test (56 Days):
MRS16: 4.99 R 332 k; MRS25: 1 R 1 M
MRS16: R > 332 k; MRS25: R > 1 M
Soldering (260 °C, 10 s):
(0.5 % R + 0.05 )
(2 % R + 0.05 )
(0.5 % R + 0.05 )
(2 % R + 0.05 )
MRS16: 4.99 R 332 k; MRS25: 1 R 1 M
MRS16: R > 332 k; MRS25: R > 1 M
Short Time Overload:
(0.1 % R + 0.05 )
(0.5 % R + 0.05 )
(0.1 % R + 0.05 )
(0.5 % R + 0.05 )
MRS16: 4.99 R 332 k; MRS25: 1 R 1 M
MRS16: R > 332 k; MRS25; R > 1 M
(0.1 % R + 0.01 )
(0.5 % R + 0.05 )
(0.1 % R + 0.01 )
(0.5 % R + 0.05 )
PACKAGING
REEL
BOX
MODEL
MRS16
MRS25
PIECES/REEL
CODE
PIECES/BOX
CODE
C1
1000
5000
1000
5000
5000
RP
RP
CT
C1
5000
CT
www.vishay.com
1
For technical questions, contact: filmresistorsleaded@vishay.com
Document Number: 28724
Revision: 17-Aug-11
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000