CR
Vishay Techno
Thick Film Chip Resistors
FEATURES
•
•
•
•
•
•
•
Flow solderable.
Custom sizes available.
Burn-in data available.
Automatic placement capability.
Top and wraparound terminations.
Tape and reel packaging available.
Internationally standardized sizes.
STANDARD ELECTRICAL SPECIFICATIONS
RESISTANCE RANGE
(Ohms)
100 - 500K
100 - 500K
100 - 1M
100 - 1M
100 - 1M
100 - 1M
100 - 1M
100 - 1M
POWER
RATING*
(mW)
100
100
200
250
450
300
325
525
ELECTRICAL SPECIFICATIONS
Resistance Range:
100 ohms to 1 Megohm (Higher values
available).
Resistance Tolerance:
±
1%,
±
2%,
±
5%,
±
10%,
±
20%.
Temperature Coefficient:
(- 55°C to + 150°C)
±
100ppm/°C: Standard thru 1 Megohm.
±
200ppm/°C: 1.1 Megohms thru 10 Megohms.
Power Rating:
100mW thru 575mW.
Short Time Overload:
Less than 0.5%
∆R.
MODEL
CR1
CR5050
CR2
CR3
CR1010
CR1206
CR4
CR5
MECHANICAL SPECIFICATIONS
Construction:
96% alumina substrate with proprietary
cermet resistance element and specified termination material.
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature:
- 55°C to + 150°C.
Moisture Resistance:
Less than .5% change when tested
per Method 106 of MIL-STD-202.
Life:
Less than 1% change when tested per Method 108D
(+ 85°C) of MIL-STD-202.
CR2010
100 - 1M
575
*Higher values available.
Please consult our application engineer
at 909-923-3313.
DIMENSIONS
in inches [millimeters]
Termination Style A
(3 sided wraparound)
W
L
T
.025 [.635]
Max.
T
.025 [.635]
Max.
L
Termination Style B
(Top conductor only)
W
MODEL
CR1
CR5050
CR2
CR3
CR1010
CR1206
±
0.006 [0.152]
0.050 [1.27]
0.050 [1.27]
0.075 [1.90]
0.100 [2.54]
0.100 [2.54]
0.125 [3.18]
0.150 [3.81]
0.225 [5.72]
0.200 [5.08]
LENGTH (L)*
±
0.006 [0.152]
0.040 [1.02]
0.050 [1.27]
0.050 [1.27]
0.050 [1.27]
0.100 [2.54]
0.062 [1.57]
0.050 [1.27]
0.075 [1.90]
0.100 [2.54]
WIDTH (W)*
THICKNESS (T)*
±
0.002 [0.051]
0.012 [0.305]
0.010 [0.254]
0.015 [0.381]
0.015 [0.381]
0.020 [0.508]
0.025 [0.635]
0.015 [0.381]
0.015 [0.381]
0.020 [0.508]
Termination Style C
(5 sided wraparound)
W
L
T
.025 [.635]
Max.
*All dimensions are before
solder coating.
CR4
CR5
CR2010
ORDERING INFORMATION
CR
A
5050
MODEL SIZE TERMINATION
STYLE
CR = Standard
A = 3 sided
B = Top only
C = 5 sided
A
TERMINATION
MATERIAL
A = Palladium
Silver
B = Platinum Gold
C = Gold
D = Platinum Silver
E = Palladium Gold
1001
VALUE
The first 3 digits are
significant figures. Last digit
specifies the number of
zeros to follow.
Example:
1001 = 1 kilohm.
F
TOLERANCE
F =
±
1%
G =
±
2%
J =
±
5%
K =
±
10%
M =
±
20%
100
TCR
100 =
±
100ppm/°C
150 =
±
150ppm/°C
200 =
±
200ppm/°C
350 =
±
350ppm/°C
S2
SOLDER
TERMINATION
S2 = Sn62
www.vishay.com
10
Document Number 68013
Revision 12-Feb-03
嵌入式系统