C H I P A R R AY S
July, 2006
Bourns Manufacturers Representatives
Corporate Distributor Product Managers
Americas Sales Team
Asia Sales Team
Europe Sales Team
Bourns
®
Networks Product Line Announces
Change in Outline of CAY16-J2 Chip Array
Effective immediately the outline of Model CAY16-J2 has been revised to include scalloped corners in
lieu of square corners. The minor dimensional changes in the CAY16-J2 chip array and in its pad
layout permit the use of the scalloped cornered array in the same space as the square cornered array.
Pricing for the updated outline of Model CAY16-J2 will remain the same. An updated
data sheet
is
available on Bourns website.
Contact Information:
AMERICAS / ASIA PACIFIC
Greg Gray
Application Engineer
Resistor Networks
greg.gray@bourns.com
Phone: 541-496-4837
EUROPE:
Cathal Sheehan
Application Engineer
Resistor Networks
cathal.sheehan@bourns.com
Phone: +353 21 4515 295
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VE S CO
AV R M
AI SIO PL
LA N IA
BL S NT
E
Features
■
■
■
■
■
■
Lead free version available (see How to Order “Termination” options)
Lead free versions are 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
*R
CAT/CAY 16 Series - Chip Resistor Arrays
Specifications
Requirement
Short Time Overload
Soldering Heat
Temperature Cycling (5)
Moisture Load Life
Load Life
Characteristics
±1 % (±2 % for CAT16-F8, -J8 & CAY16-J8)
±1 %
±1 %
±2 % (±3 % for CAT16-F8, -J8 & CAY16-J8)
±2 % (±3 % for CAT16-F8, -J8 & CAY16-J8)
Test Method
Rated Voltage X 2.5, 5 seconds
260 °C ±5 °C, 10 seconds ±1 second
125 °C (30 minutes) - normal (15 minutes)
-30 °C (30 minutes) - normal (15 minutes)
1000 hours
1000 hours
Characteristics
Characteristics
Number of Elements
Power Rating Per Resistor
Resistance Tolerance
Resistance Range: E24 (J), E96 + E24 (F)
Zero-Ohm Jumper < 0.05 ohm
Max. Working Voltage
Operating Temp. Range
CAT16/CAY16
2 (J2), 4 (F4, J4), 8 (F8, J8)
62 mW (31 mW for CAY16-J8)
±1 %, ±5 %
10 ohms - 1 megohm
50 V (25 V for CAY16-J8)
-55 °C - 125 °C
How To Order
CA Y 16 - 103 J 4 __
Chip Arrays
Type
• T = Concave
• Y = Convex
Models
• 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
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 package and CAT16-F8)
Resistors
• 2 = 2 Isolated Resistors
• 4 = 4 Isolated Resistors
• 8 = 8 Isolated Resistors
Terminations*
• LF = Tin-plated (lead free)
• Blank = Solder-plated
Soldering Profile for Lead Free Chip Resistors and Arrays
275
<1>
Maximum of 20 seconds between
260 °C peak
<1>
255 °C
+255 °C and +260 °C
225
220 °C
Temperature (°C)
190 °C
175
150 °C
60 - 90
seconds
Ramp Down
3 °C/second
*Model CAY16-J8 is available only with tin-plated
terminations.
125
60 - 120 seconds
10 seconds minimum
For Standard Values Used in Capacitors,
Inductors, and Resistors,
click here.
Schematics
75
Ramp Up
3 °C/second maximum
25
0
50
100
150
Time (seconds)
200
250
300
CAT16-J2
CAY16-J2
CAT16-F4, -J4
CAY16-F4, -J4
R1
R2
R1
R2
R3
R4
CAT16-F8, -J8
CAY16-J8
R1
R2
R3
R4
R5
R6
R7
R8
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
CAT/CAY 16 Series - Chip Resistor Arrays
Land Patterns
CAT16-F4, -J4, -F8, -J8
Solder
resist
Land
CAY16-F4, -J4, -J8
Solder
resist
Land
CAT16-J2
p
Solder
resist
Land
CAY16-J2
p
Solder
resist
Land
f
f
f
f
Chip
resistor
array
a
a
Chip
resistor
array
a
Chip
resistor
array
a
Chip
resistor
array
b
p
b
p
b
b
Model
CAT16-F4, -J4, -F8, -J8
CAY16-F4, -J4
CAY16-J8
CAT16-J2
CAY16-J2
a
0.7 to 0.9
(.028 to .035)
0.7 to 0.9
(.028 to .035)
0.7 to 0.9
(.028 to .035)
0.7 to 0.9
(.028 to .035)
0.7 to 0.9
(.028 to .035)
b
0.4 to 0.45
(.016 to .0178)
0.4 to 0.45
(.016 to .0178)
0.3 to 0.35
(.012 to .014)
0.4 to 0.45
(.016 to .0178)
0.4 to 0.5
(.016 to .020)
p
0.80
(.032)
0.80
(.032)
0.50
(.020)
0.80
(.032)
0.80
(.032)
f
2.0 to 2.2
(.079 to .087)
2.4 to 2.8
(.094 to .11)
2.0 to 2.2
(.079 to .087)
2.2 to 2.6
(.087 to .102)
2.0 to 2.6
(.079 to .102)
Packaging Dimensions
1.0
MAX.
(.039)
1.5 + 0.1 - 0
(.059 + .004 - 0)
4.0
±
0.1
(.158
±
.004)
2.0
±
0.5
(.079
±
.020)
13.0
±
0.5
(.511
±
.020)
b
c
60
(2.362)
a
DIMENSIONS ARE:
MM
(INCHES)
2.0 + 0.1/-0.2
(.08 + .004/-.008)
4.0
±
0.1
(.157
±
.004)
180
(7.087)
21.0
±
0.8
(.827
±
.031)
d
e
Model
CAT16-F4, -J4 & CAY16-F4, J4
CAT16-J2 & CAY16-J2
CAT16-F8, -J8
CAY16-J8
a
3.40 ± 0.10
(.134 ± .004)
1.80 ± 0.10
(.070 ± .004)
6.90 ± 0.20
(.272 ± .008)
4.10 ± 0.15
(.161 ± .012)
b
3.50 ± .005
(.138 ± .004)
3.50 ± .005
(.138 ± .004)
5.50 ± 0.10
(.217 ± .004)
3.50 ± 0.05
(.138 ± .002)
c
8.0 ± 0.3
(.315 ± .012)
8.0 ± 0.3
(.315 ± .012)
12.0 ± 0.2
(.472 ± .008)
8.0 ± 0.3
(.315 ± .012)
d
9.0 ± 0.3
(.354 ± .012)
9.0 ± 0.3
(.354 ± .012)
13.0 ± 0.2
(.512 ± .008)
9.0 ± 0.3
(.354 ± .012)
e
11.4 ± 1.0
(.449 ± .040)
11.4 ± 1.0
(.449 ± .040)
15.4 ± 1.0
(.606 ± .040)
11.4 ± 1.0
(.449 ± .040)
• 5,000 pcs. per reel (J2, J4, CAY16-J8)
4,000 pcs. per reel (CAT16-F8, -J8)
• Paper tape
REV. 07/06
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific 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. Reflow 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.
Temperature (¡C)
Preheating
250
200
150
100
50
0
60 sec. min.
Soldering
Gradual Cooling
10-30 sec.
120 sec. min.
Cleaning
A recommended cleaning method is shown in the following table.
Cleaning Condition
Solvents
Dipping
Isopropyl alcohol
5 minutes maximum
Ultrasonic Wave Washing
1 minute maximum
Power: 20 W/L
Frequency: 10 to 100 kHz
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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