Series 770
Conformal Coated SIP Resistor Network
FEATURES
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High-Reliability Cermet Resistors
Space Saving Over Individual Resistors
Low Profile
Available in Odd or Even Number of Pins From 4 to 12 Leads
0.100 inch [2.54 mm] Pin Spacing
Resistance Range 22Ω to 1 MΩ (E-24 Series)
Temperature Coefficient of Resistance (T.C.R.) ±100ppm/°C
Operating Temperature to -55°C to +125°C
Epoxy Resin Coating
Bulk Packaging
RoHS Compliant in Accordance with EU Directive 2005/95/EC
- Lead-Free Termination Finish
- Exemption 5 for Pb in glass material and resistor elements
ORDERING INFORMATION
770
P
NUMBER OF PINS
4 - 12 Pins Available
Ex. 4 = 4 pins
Ex. 10 = 10 pins
RoHS COMPLIANT
Lead Finish: SnAgCu
RESISTOR CODE
Resistor Tolerance is ±2% for all part numbers.
For Schematics 1 & 3, refer to available resistor table on
Page 2.
SCHEMATIC
1 - Bussed Circuit
3 - Isolated Circuit
5 - Dual Terminator Circuit
For Schematic 5 the following format is used.
Ex. 220/330 = 220Ω/330Ω
Ex. 470/1.2k = 470Ω/1200Ω
See tables below for example part numbers.
Refer to tables on Page 2 for available part numbers.
Not all pin count, schematic combinations and resistor values may be available.
Contact your local CTS Representative or CTS Customer Service for availability.
Schematic 5 Example Part Numbers
For R1 and R2 <1k Ohms
R1
(ohms)
81
100
180
220
R2
(ohms)
130
200
270
330
R1/R2
81/130
100/200
180/270
220/330
Part Number
77010581/130P
770105100/200P
770105180/270P
770105220/330P
Schematic 5 Example Part Numbers
For R1 or R2 >1k Ohms
R1
(ohms)
470
750
1k
1.1k
1.5k
R2
(ohms)
1k
2.3k
2k
2.2k
3.3K
R1/R2
470/1k
750/2.3k
1k/2k
1.1k/2.2k
1.5k/3.3k
Part Number
770105470/1KP
770105750/2.3KP
7701051K/2KP
7701051.1/2.2KP *
7701051.5/3.3KP *
* CTS Part Number limited to 15 characters maximum.
First k is omitted
Document No. 008-0339-0
Page 1 - 4
Rev. A
www.ctscorp.com
Conformal Coated SIP Resistor Network
ORDERING INFORMATION
AVAILABLE RESISTOR VALUES & EIA CODE (E-24 Series)
Ohms
22
24
27
30
33
36
39
43
47
51
56
62
Code
220
240
270
300
330
360
390
430
470
510
560
620
Ohms
68
75
82
91
100
110
120
130
150
160
180
200
Code
680
750
820
910
101
111
121
131
151
161
181
201
Ohms
220
240
270
300
330
360
390
430
470
510
560
620
Code
221
241
271
301
331
361
391
431
471
511
561
621
Ohms
680
750
820
910
1.0K
1.1K
1.2K
1.3K
1.5K
1.6K
1.8K
2.0K
Code
681
751
821
911
102
112
122
132
152
162
182
202
Ohms
2.2K
2.4K
2.7K
3.0K
3.3K
3.6K
3.9K
4.3K
4.7K
5.1K
5.6K
6.2K
Code
222
242
272
302
332
362
392
432
472
512
562
622
Ohms
6.8K
7.5K
8.2K
9.1K
10.0K
11.0K
12.0K
13.0K
15.0K
16.0K
18.0K
20.0K
Code Ohms Code Ohms Code Ohms Code Ohms Code
682 22.0K
223 68.0K
683
220K
224
680K
684
752 24.0K
243 75.0K
753
240K
244
750K
754
822 27.0K
273 82.0K
823
270K
274
820K
824
912 30.0K
303 91.0K
913
300K
304
910K
914
103 33.0K
333
100K
104
330K
334
1M
105
113 36.0K
363
110K
114
360K
364
123 39.0K
393
120K
124
390K
394
133 43.0K
433
130K
134
430K
434
153 47.0K
473
150K
154
470K
474
163 51.0K
513
160K
164
510K
514
183 56.0K
563
180K
184
560K
564
203 62.0K
623
200K
204
620K
624
Series 770
SCHEMATIC 5, AVAILABE PART NUMBERS
Model 770105
For R1 and R2 <1k
R1 (ohms)
81
100
100
100
106
120
121
160
162
180
180
180
180
220
220
250
270
330
330
330
360
390
470
750
R2 (ohms)
130
200
150
430
169
180
195
240
260
220
270
300
390
270
330
250
470
330
390
470
720
620
680
750
R1/R2
81/130
100/200
100/150
100/430
106/169
120/180
121/195
160/240
162/260
180/220
180/270
180/300
180/390
220/270
220/330
250/250
270/470
330/330
330/390
330/470
360/720
390/620
470/680
750/750
Part Number
77010581/130P
770105100/200P
770105100/150P
770105100/430P
770105106/169P
770105120/180P
770105121/195P
770105160/240P
770105162/260P
770105180/220P
770105180/270P
770105180/300P
770105180/390P
770105220/270P
770105220/330P
770105250/250P
770105270/470P
770105330/330P
770105330/390P
770105330/470P
770105360/720P
770105390/620P
770105470/680P
770105750/750P
R1 (ohms)
470
560
750
1K
1.1K
1K
1.5K
1.5K
2.2K
2.2K
3K
3.3K
3.9K
5K
22K
Model 770105
For R1 or R2 >1k
R2 (ohms)
1K
1K
2.3K
2K
2.2K
3.3K
1.5K
3.3K
4.4K
5.6K
6.2K
4.7K
3.3K
5K
56K
R1/R2
470/1K
560/1K
750/2.3K
1K/2K
1.1K/2.2K
1K/3.3K
1.5K/1.5K
1.5K/3.3K
2.2K/4.4K
2.2K/5.6K
3K/6.2K
3.3K/4.7K
3.9K/3.3K
5K/5K
22K/56K
Part Number
770105470/1KP
770105560/1KP
770105750/2.3KP
7701051K/2KP
7701051.1/2.2KP
7701051K/3.3KP
7701051.5/1.5KP
7701051.5/3.3KP
7701052.2/4.4KP
7701052.2/5.6KP
7701053K/6.2KP
7701053.3/4.7KP
7701053.9/3.3KP
7701055K/5KP
77010522K/56KP
First K is omitted
PACKAGING INFORMATION
Standard packaging is bulk in bag. Device quantity is 250 pieces per bag.
Document No. 008-0339-0
Page 2 - 4
Rev. A
Conformal Coated SIP Resistor Network
ELECTRICAL CHARACTERISTICS
PRODUCT CHARACTERISTICS
CIRCUIT
SCHEMATIC
1 - Bussed
3 - Isolated
5 - Dual Terminator
PIN
COUNT
4 - 12
4 - 12
6, 8, 10
POWER RATING
SINGLE RESISTOR
ELEMENT
150mW
1
@ +25°C
100mW
@ +70°C
T.C.R.
MAXIMUM
±100ppm/°C
RESISTANCE
RANGE
22 - 1M (E24)
Note 3
2
Series 770
RESISTANCE
TOLERANCE
±2%
MAXIMUM
WORKING
VOLTAGE
E =
√P*R
or 50,
whichever is less
3
MAXIMUM
OVERLOAD VOLTAGE
E = (√P*R)2.5 or 100,
whichever is less
3
RATED
AMBIENT
TEMPERATURE
+25°C
OPERATING
TEMPERATURE
RANGE
-55°C to +125°C
Notes:
1 Power rating is based on continuous full load operation at an ambient temperature of +25°C.
For resistors operated at ambient temperatures above +25°C, power rating shall be derated per the Derating Curve below.
2 Except Part Number 77083120P (12 ohms).
3 See Page 2 for Schematic 5 available part numbers.
4 P = Power Rating, R = Resistance.
PACKAGE POWER RATINGS
PACKAGE PACKAGE
PIN
POWER
POWER
COUNT
@+25°C
@+70°C
4
500mW
300mW
5
700mW
400mW
6
800mW
500mW
7
900mW
600mW
8
1.10W
700mW
9
1.20W
800mW
10
1.40W
900mW
11
1.50W
1.00W
12
1.60W
1.10W
CIRCUIT SCHEMATICS
(1) BUSSED
Available in 4 to 12 pin configurations.
PACKAGE POWER DERATING CURVE
(3) ISOLATED
Available in 4, 6, 8, 10, 12 pin configurations.
(5) DUAL TERMINATOR
Available in 6, 8, 10 pin configurations.
ENVIRONMENTAL SPECIFICATIONS
TEST
Temperature Cycling
Short Time Overload
R
≤
100Ω
R > 100Ω
Temperature Coefficient (T.C.R.)
Life at Elevated Temperature
R
≤
100Ω
Load Life
R > 100Ω
Insulation Resistance
Dielectric Strength
Lead Pull
Terminal Strength
Lead Bend
Resistance to Solder Heat
Solderability
Mechanical Shock
Vibration
Flammability
Non-Fungus per MIL-STD 810C
Resistance to Solvents
Moisture Resistance
DELTA RESISTANCE
TYPICAL
±0.25%
±0.25%
LIMIT
±0.5%
±0.5%
±1.00%
±2.00%
±100ppm/°C
±1.00%
±2.00%
10G
Ω
min.
±0.5%
±0.5%
45° bends
±0.5%
±0.5%
±0.5%
TEST CONDITION
-40°C (30 minutes), +85°C (30 minutes), 5 cycles
2.5 times rated voltage, 5 seconds (100V maximum)
+40°C ±2°C, 90%/95% R.H., 1000 hours
+25°C/-55°C, +25°C/+125°C
+125°C, 1000 hours, no load
+70°C ±2°C, 1000 hours, rated load
200V
200V
9.8N pull 10 seconds
2.45N
+260°C ±5°C, 10 seconds ±1 second
RMA Flux, +230°C, 5 seconds dip, 95% coverage
100g, 1 msec., 3 shocks each plane
20g, 10-2000Hz, 4 hours/plane
Conforms to UL94V-0
Isopropyl alcohol
±3.00%
±0.25%
±0.25%
three
±0.25%
±0.25%
±0.25%
Document No. 008-0339-0
Page 3 - 4
Rev. A
Conformal Coated SIP Resistor Network
MECHANICAL SPECIFICATIONS
PACKAGE DRAWING
MARKING INFORMATION
1.
●
– Pin 1 identifier.
2. CTSK – CTS identifier.
4. YYWW – Date code, YY – year, WW – week.
5. xxxxxxxxxxxxxxx – Reserved for CTS part
number, Ex. 77083472P.
For parts with reduced marking (8 pins or less),
the part series 770 may be omitted from the
part number portion of the marking code.
Ex. CTSK434729
Complete CTS part number and date code
information must appear on reel and carton
labels.
Series 770
"L" MAX
0.098 [2.50] MAX
●
CTSKYYWWxxxxxxxxxxxxxxx
PIN 1
0.195 [4.95] MAX
0.135 ±0.010 [3.43 ±0.25]
0.10 ±0.008 [2.54 ±0.20]
0.020 ±0.004 [0.50 ±0.10]
0.047 ±0.008 [1.20 ±0.20]
0.050 [1.27] TYP
0.010 ±0.004 [0.25 ±0.10]
Key: Inch [mm]
PACKAGE LENGTHS
PIN
COUNT
4
5
6
7
8
9
10
11
12
"L" MAXIMUM
Inch [mm]
NOTES
1. Copper (Cu) plated iron (Fe) leads.
2. Termination finish (e1); tin (Sn) silver (Ag)
copper (Cu).
3. Reflow conditions per JEDEC J-STD-020,
+260°C maximum.
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
[10.16]
[12.70]
[15.24]
[17.78]
[20.32]
[22.86]
[25.40]
[27.94]
[30.48]
Document No. 008-0339-0
Page 4 - 4
Rev. A
