Features
■ RoHS compliant*
■ Convex and concave terminals
■ 2, 4 or 8 isolated elements available
■ Resistance tolerance ±1 % and ±5 %
■ Resistance range: 10 ohms to 1 megohm
CAT/CAY 16 Series - Chip Resistor Arrays
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
Specifi cations
*RoHS COMPLIANT
How To Order
CA Y 16 - 103 J 4 LF
Chip Arrays
Type
• CAT16 = Concave Terminations
• CAY16 = Convex Terminations
Resistance Code
• 103 = 10 K ohms
• 1003 = 100 K ohms (1 % tolerance)
• 000 = Zero-ohm
Resistance Tolerance
• J = ±5 % (Use “J” for zero-ohm jumper)
• F = ±1 % (4 resistor pkg. and CAT16-F8)
Resistors
• 2 = 2 Isolated Resistors
• 4 = 4 Isolated Resistors
• 8 = 8 Isolated Resistors
Terminations
• LF = Tin-plated (RoHS compliant)
Requirement Characteristics Test Method
Short Time Overload ±2 % +0.1 ohm Rated Voltage X 2.5, 5 seconds
Soldering Heat ±2 % +0.1 ohm 260 °C ±5 °C, 10 seconds ±1 second
Temperature Cycling (5) ±1 % + 0.1 ohm 125 °C (30 minutes) - normal (15 minutes)
-55 °C (30 minutes) - normal (15 minutes)
Moisture Load Life ±3 % +0.1 ohm 1000 hours
Load Life ±3 % +0.1 ohm 1000 hours
Characteristics
Characteristics CAT16/CAY16
Number of Elements 2 (J2), 4 (F4, J4), 8 (F8, J8)
Power Rating Per Resistor 62 mW (31 mW for CAY16-J8)
Resistance Tolerance ±1 %, ±5 %
Resistance Range: E24 (J), E96 + E24 (F) 10 ohms - 1 megohm
Zero-Ohm Jumper < 0.05 ohm
Max. Working Voltage 50 V (25 V for CAY16-J8)
Operating Temp. Range -55 °C - 125 °C
Packaging Size
J2 .......... 0606 Package Size
F4, J4 .... 1206 Package Size
F8 .......... 2406 Package Size for CAT16
J8 .......... 2406 Package Size for CAT16;
1506 Package Size for CAY16
For Standard Values Used in Capacitors,
Inductors, and Resistors, click here.
Schematics
R1R2R1R2R3R4
CAT16-F4, -J4
CAY16-F4, -J4
R1R2R3R4
CAT16-F8, -J8
CAY16-J8
R5R6R7R8
CAT16-J2
CAY16-J2
Soldering Profi le for RoHS Compliant Chip Resistors and Arrays
25
75
125
175
225
275
0 50 100 150 200 250 300
Time (seconds)
Temperature (°C)
60 - 120 seconds
60 - 90
seconds
260 °C peak
190 °C
150 °C
220 °C
Ramp Down
6 °C/second
255 °C
Maximum of 20 seconds between
+255 °C and +260 °C
Ramp Up
3 °C/second maximum
10 seconds minimum
<1>
<1>
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
CAT/CAY 16 Series - Chip Resistor Arrays
Derating Curve
Rated power in percentage (%)
Ambient Temperature (˚C)
0-55 0 70 125
20
40
60
80
100
Dimensions
DIMENSIONS: MM
(INCHES)
Model A A’ B C D E F
CAT16-F4, -J4 0.40±0.15 — 3.20±0.20 0.80±0.10 1.50±0.20 0.50±0.10 0.30±0.20
(.016±.006) (.126±.008) (.032±.004) (.059±.008) (.020±.004) (.012±.008)
CAY16-F4, -J4 0.50±0.15 0.70±0.10 3.20±0.20 0.80±0.05 1.60±0.20 0.50±0.10 0.30±0.20
(.002±.006) (.027±.008) (.126±.008) (.032±.002) (.063±.008) (.020±.004) (.012±.008)
CAT16-J2 0.40±0.15 — 1.60±0.15 0.80±0.05 1.60±0.15 0.60±0.15 0.30±0.20
(.016±.006) (.063±.006) (.032±.002) (.063±.006) (.024±.006) (.012±.008)
CAY16-J2 — 0.60±0.15 1.60±0.15 0.76±0.10 1.60±0.15 0.45 +0.15/-0.10 0.30±0.20
(.024±.006) (.063±.006) (.030±.004) (.063±.006) (.018 +0.006/-0.004) (.012±.008)
CAT16-F8, -J8 0.40±0.15 — 6.40±0.20 0.80±0.15 1.60±0.20 0.60±0.15 0.30±0.20
(.016±.006) (.252±.008) (.032±.006) (.063±.008) (.024±.006) (.012±.008)
CAY16-J8 0.30±0.15 0.30±0.15 3.80±0.20 0.50±0.05 1.60±0.20 0.50±0.10 0.30±0.15
(.012±.006) (.012±.006) (.15±.008) (.02±.002) (.063±.008) (.02±.004) (.012±.006)
Confi gurations
A
C
B
FD
F
E
D
F
E
CAT16-F4, -J4
A
C
B
F
CAT16-F8, -J8
A
C
B
F
CAT16-J2
AA'
C
B
F
CAY16-F4, -J4
AA'
C
B
F
CAY16-J8
A'
C
B
F
CAY16-J2
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
CAT/CAY 16 Series - Chip Resistor Arrays
Land Patterns
a
f
bp
Solder
resist
Land
Chip
resistor
array
a
f
bp
Solder
resist
Land
Chip
resistor
array
a
f
b
Solder
resist
Land
Chip
resistor
array
p
a
f
b
pSolder
resist
Land
Chip
resistor
array
CAT16-F4, -J4, -F8, -J8 CAY16-F4, -J4, -J8 CAT16-J2 CAY16-J2
Model a b p f
CAT16-F4, -J4, -F8, -J8 0.7 to 0.9 0.4 to 0.45 0.80 2.2 to 2.6
(.028 to .035) (.016 to .0178) (.032) (.087 to .102)
CAY16-F4, -J4 0.7 to 0.9 0.4 to 0.45 0.80 2.4 to 2.8
(.028 to .035) (.016 to .0178) (.032) (.094 to .110)
CAY16-J8 0.7 to 0.9 0.3 to 0.35 0.50 2.0 to 2.2
(.028 to .035) (.012 to .014) (.020) (.079 to .087)
CAT16-J2 0.7 to 0.9 0.4 to 0.45 0.80 2.2 to 2.6
(.028 to .035) (.016 to .0178) (.032) (.087 to .102)
CAY16-J2 0.7 to 0.9 0.4 to 0.5 0.80 2.0 to 2.6
(.028 to .035) (.016 to .020) (.032) (.079 to .102)
Packaging Dimensions
4.0 ± 0.1
(.158 ± .004)
2.0 + 0.1/-0.2
(.08 + .004/-.008) 4.0 ± 0.1
(.157 ± .004)
1.0
(.039) MAX.
a
c
b
1.5 + 0.1 - 0
(.059 + .004 - 0)
180
(7.087)
2.0 ± 0.5
(.079 ± .020)
60
(2.362)
21.0 ± 0.8
(.827 ± .031)
13.0 ± 0.5
(.511 ± .020)
d
e
DIMENSIONS: MM
(INCHES)
Model a b c d e
CAT16-F4, -J4 & CAY16-F4, J4 3.60 ± 0.20 3.50 ± .005 8.0 ± 0.3 9.0 ± 0.3 11.4 ± 1.0
(.142 ± .008) (.138 ± .004) (.315 ± .012) (.354 ± .012) (.449 ± .040)
CAT16-J2 & CAY16-J2 1.80 ± 0.10 3.50 ± .005 8.0 ± 0.3 9.0 ± 0.3 11.4 ± 1.0
(.070 ± .004) (.138 ± .004) (.315 ± .012) (.354 ± .012) (.449 ± .040)
CAT16-F8, -J8 6.90 ± 0.20 5.50 ± 0.10 12.0 ± 0.2 13.0 ± 0.2 15.4 ± 1.0
(.272 ± .008) (.217 ± .004) (.472 ± .008) (.512 ± .008) (.606 ± .040)
CAY16-J8 4.10 ± 0.15 3.50 ± 0.05 8.0 ± 0.3 9.0 ± 0.3 11.4 ± 1.0
(.161 ± .012) (.138 ± .002) (.315 ± .012) (.354 ± .012) (.449 ± .040)
• 5,000 pcs. per reel (J2, J4, CAY16-J8)
4,000 pcs. per reel (CAT16-F8, -J8)
• Paper tape
REV. 11/09
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
Chip Resistor Arrays - Application Note
Component Placement
a. Reduce the mechanical stress to a minimum during and after placing of the unit in order not to damage the terminals and
protective coating.
b. Misplacement of components may cause solder bridges.
Soldering
a. Refl ow soldering: Recommendation is shown in the following chart.
b. Wave soldering: Recommendation according to IEC standards.
c. Hand soldering: Don’t touch the protective coating of the part. Solder within 3 seconds when the temperature is over 280 ºC.
250
200
150
100
50
0
Preheating Soldering Gradual Cooling
60 sec. min. 10-30 sec. 120 sec. min.
Temperature (¡C)
