CHP, HCHP
Vishay Sfernice
High Stability Resistor Chips
Thick Film Technology
FEATURES
•
Robust terminations
•
Large ohmic value range 0.1
Ω
to 100 MΩ
•
Tight tolerance to 0.5 %
•
CHP: standard passivated version for industrial,
professional and military applications
•
HCHP: for high frequency applications
•
ESCC approvals in progress
VISHAY SFERNICE thick film resistor chips are specially
designed to meet very stringent specifications in terms of
reliability, stability 0.5 % at Pn at 70 °C during 2000 hrs.,
homogeneity, reproductibility and quality.
They conform
MIL-R-55342 D.
to
specifications
NFC
83-240
and
Sputtered Thin Film terminations, with nickel barrier, are very
convenient for high temperature operating conditions. They
can withstand thousands of very severe thermal shocks.
B (W/A), N (W/A) and F (one face) types are for solder reflow
assembly.
G (W/A) and W (one face) types are for wire bonding, gluing
and even high temperature solder reflow.
Pb-free
Available
RoHS*
COMPLIANT
ESCC and EN 140 401 802 certifications is in progress.
DIMENSIONS
in millimeters (inches)
A
D
D
D
A
D
C
C
B
E
E
DIMENSIONS
A
CASE
SIZE
MAX .TOL
+ 0.152 (0.006)
MIN. TOL.
- 0.152 (- 0.006)
1.27 (0.05)
1.27 (0.05)
1.52 (0.080)
1.91 (0.075)
2.54 (0.100)
3.05 (0.120)
3.81 (0.150)
5.08 (0.200)
2.54 (0.100)
5.58 (0.22)
6.35 (0.250)
2.54 (0.100)
B
MAX. TOL.
+ 0.127 (0.005)
MIN. TOL.
- 0.127 (- 0.005)
0.6 (0.023)
1.27 (0.050)
0.85 (0.033)
1.27 (0.050)
1.27 (0.050)
1.60 (0.063)
1.32 (0.054)
2.54 (0.100)
5.08 (0.200)
1.91 (0.075)
3.06 (0.120)
2.54 (0.100)
C
MAX. TOL.
+ 0.127 (0.005)
MIN. TOL.
- 0.127 (- 0.005)
0.5 (0.02)
0.5 (0.02)
0.5 (0.02)
0.5 (0.02)
0.5 (0.02)
0.5 (0.02)
0.5 (0.02)
0.5 (0.02)
0.5 (0.02)
0.5 (0.02)
0.5 (0.02)
0.5 (0.02)
D/E
MAX. TOL.
+ 0.13 (0.005)
MIN. TOL.
- 0.13 (- 0.005)
0.38 (0.015)
0.38 (0.015)
0.38 (0.015)
0.38 (0.015)
0.38 (0.015)
0.38 (0.015)
0.38 (0.015)
0.38 (0.015)
0.38 (0.015)
0.38 (0.015)
0.38 (0.015)
0.38 (0.015)
POWER
RATING
mW
Pn
50
125
125
200
250
250
500
1000
2)
1000
2)
750
2000
2)
500
LIMITING
ELEMENT
VOLTAGE
V
50
50
50
75
100
150
150
200
100
200
250
100
MAXIMUM
1)
RESISTANCE
MΩ
UNIT
WEIGHT
IN
mG
1
3
2
4
5
8
8
26
25
21
42
12
0502
0505
0603
0705
0805
1005
1206
1505
2010
1020
2208
2512
1010
1)
Shall
2)
With
25
10
25
25
50
50
75
100
10
100
100
25
be read in conjunction with other tables
special assembly care
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 52023
Revision: 19-Jul-06
For technical questions contact: sfer@vishay.com
www.vishay.com
1
CHP, HCHP
Vishay Sfernice
ELECTRICAL SPECIFICATIONS
Resistance Range:
Resistance Tolerance:
Power Dissipation:
Temperature Coefficient:
0.1R to 100M
0.5 % to 10 %
Pn: 50 mW to 2 W
K: 100 ppm/°C
L: 200 ppm/°C
M: 300 ppm/°C
Alumina
Thick Film (Ruthenium oxyde)
Epoxy Coating
B (W/A) :
SnPb over nickel
barrier for solder reflow
N (W/A) :
SnAg over nickel
barrier for solder reflow
F (Flip Chip) :
SnAg over nickel
barrier for solder reflow
W (one face) and G (W/A) type:
gold over nickel barrier for other
applications
High Stability Resistor Chips
Thick Film Technology
POWER DERATING CURVE
% RATED POWER
100
80
60
40
20
0
60 70 80
100
MECHANICAL SPECIFICATIONS
Substrate:
Technology:
Protection:
Terminations:
0
20
40
120
140 155
AMBIENT TEMPERATURE IN
°C
PACKAGING
Waffle-pack or tape and reel when specified
NUMBER OF PIECES PER PACKAGE
SIZE
WAFFLE
PACK
2" × 2"
TAPE AND REEL
MIN.
MAX.
TAPE
WIDTH
CLIMATIC SPECIFICATIONS
Operating Temp. Range:
- 55 °C to + 155 °C
BEST TOL. AND TCR VERSUS OHMIC
VALUE
1)
TIGHTEST
TOLERANCE
0.5 % (D)
1 % (F)
2 % (G)
5 % (J)
10 % (K)
1)
OHMIC
VALUES
10
Ω
< R < 5M
5
Ω
< R < 10M
1
Ω
< R < R max
0.1
Ω
< R < R max
0.1
Ω
< R < R max
BEST TCR
ppm/°C
100 (K)
100 (K)
200 (L)
200 (L)
300 (M)
0502
0505
0603
0805
1005
1206
1505
2010
1010
2208
1020
2512
100
4000
140
100
60
100
60
60
45
1000
4000
1000
8 mm*
8 mm*
8 mm*
8 mm*
8 mm*
8 mm
Improved performance on request
* 12 mm on request
CHIPS FOR HIGH FREQUENCY
APPLICATIONS
The HF performance of Flip Chip and W/A types can be
improved on request.
Please ask for HCHP or CHP with a dedicated release
number (R..)
MARKING
(On request with premium, for size higher than 1206) (4 digit
code,) the first three digits are significant figures and the last
digit specifies the number of zero’s to follow. R designates
decimal point.
10R0 = 10
Ω
3901 = 3900
Ω
1004 = 1 MΩ
TYPICAL HF PERFORMANCE OF HCHP
2
1.8
1.6
1.4
1.2
100
Ω
1
0.8
0.6
0.4
0.2
0
1
10
100
1000
10 000
1 M
Ω
100 k
Ω
10 k
Ω
1 k
Ω
0.4
0.2
0
1
10
100
1000
10 000
1 MΩ
200
Ω
1
Ω
10
Ω
2
1.8
1.6
1.4
1.2
100
Ω
1 kΩ
1
Ω
10
Ω
Z /R
Z /R
1
0.8
0.6
100 kΩ
200
Ω
10 kΩ
Size 0603 (W/A)
f (MHz)
Size 0603 (Flip Chip)
f (MHz)
www.vishay.com
2
For technical questions contact: sfer@vishay.com
Document Number: 52023
Revision: 19-Jul-06
CHP, HCHP
High Stability Resistor Chips
Thick Film Technology
PERFORMANCE
TESTS
Termination Adhesion
Resistance to Solder Heat
CONDITIONS
5N for 10 seconds
immersion 10 seconds
in Sn/Pb 60/40
at + 260 °C
5 cycles
- 55 °C
+ 155 °C
Phase A dry heat
Phase B damp heat
Phase C cold - 55 °C
Phase D damp gheat 5 cycles
56 days
6.25 Pn
for 2 seconds
1000 h at rated power
90’/30’ at + 70 °C
REQUIREMENTS
± (0.25 % + 0.05
Ω)
± (0.25 % + 0.05
Ω)
± (0.25 % + 0.05
Ω)
TYPICAL VALUES
AND DRIFTS
< ± 0.1 %
< ± 0.1 %
Vishay Sfernice
Rapid Temperature Change
< ± 0.1 %
Climatic Sequence
± (1 % + 0.05
Ω)
± (1 % + 0.05
Ω)
± (0.25 % + 0.05
Ω)
1000 h
± (1 % + 0.05
Ω)
1000 h
< 0.25 %
< ± 0.2 %
Humidity (Steady State)
Short Time Overload
Load Life
< ± 0.2 %
< ± 0.1 %
2000 h
< 0.5 %
10 000 h
<1%
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: CHP0805K1001FBT55 (preferred part number format)
C
H
P
0
8
0
5
K
1
0
0
1
F
B
T
5
5
GLOBAL
MODEL
CHP
HCHP
(3 or 4 digits)
SIZE
0502
0505
0603
0805
0705
1005
1206
1505
2010
1020
1010
2208
2512
TCR
K
= 100 ppm
L
= 200 ppm
M
= 300 ppm
VALUE
The first 3 digits (2
digits are enough for
tolerance G and J) are
significant figures and
the last digit specifies
the number of zeros to
follow. R designates
decimal point
10R0 = 10
Ω
3901 = 3900
Ω
1004 = 1 MΩ
TOLERANCE
D
= ± 0.5 %
F
=±1%
G
=±2%
J
=±5%
TERMINATION
B:
SnPb over
nickel barrier
N:
SnAg over
nickel barrier
G:
Gold over
nickel barrier
TAPE
OPTION
Leave
blank if no
option
B:
Lead bearing version
N and G:
Lead
(Pb)-free/RoHSversion
Historical Part Number example: CHP 0805 100 ppm 1K 1
%
B TR R0055 (will continue to be accepted)
CHP
HISTORICAL
MODEL
CHP
HCHP
(3 or 4 digits)
0805
SIZE
0502
0505
0603
0805
0705
1005
1206
1505
2010
1020
1010
2208
2512
100 ppm
TCR
in clear
1K
VALUE
in clear
1
%
TOLERANCE
in clear
B
TERMINATION
B:
SnPb over
nickel barrier
N:
SnAg over
nickel barrier
G:
Gold over
nickel barrier
B:
Lead bearing
version
N and G:
Lead
(Pb)-free/ RoHS
version
TR
TAPE
R0055
OPTION
Leave blank if
no option
e2
RoHS
e2: tin/silver
e4: gold
blank: SnPb
Document Number: 52023
Revision: 19-Jul-06
For technical questions contact: sfer@vishay.com
www.vishay.com
3
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
1
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