120
DATA SHEET
ARRAY CHIP RESISTORS
YC/TC 124 (8Pin/4R)
5%, 1%
sizes 4 × 0402
RoHS compliant
Product specification – Mar 09, 2011 V.3
Supersedes Date of Mar. 06, 2003
Product specification
2
9
Chip Resistor Surface Mount
YC/TC
SERIES
124 (RoHS Compliant)
SCOPE
This specification describes
YC124 (convex) and TC124 (concave)
series chip resistor arrays with
lead-free terminations made by
thick film process.
APPLICATIONS
Terminal for SDRAM and
DDRAM
Computer
Consume
Mobile
ORDERING INFORMATION - GLOBAL PART NUMBER & 12NC
Both part numbers are identified by the series, size, tolerance, packing
type, temperature coefficient, taping reel and resistance value.
YAGEO BRAND ordering code
GLOBAL PART NUMBER
(
PREFERRED
)
YC
124 – X X X XX XXXX L
TC
(1) (2) (3) (4)
(5)
(6)
(1) TOLERANCE
F = ±1%
J = ±5% (for Jumper ordering, use code of J)
applications: laptop
computer, desktop computer
electronic equipment:
PDAs, PNDs
phone, telecom…
(2) PACKAGING TYPE
R = Paper taping reel
(3) TEMPERATURE COEFFICIENT OF RESISTANCE
– = Based on spec
FEATURES
RoHS compliant
-
(4) TAPING REEL
07 = 7 inch dia. Reel
10 = 10 inch dia. Reel
13 = 13 inch dia. Reel
Products with lead free
terminations meet RoHS
requirements
Pb-glass contained in electrodes
Resistor element and glass are
exempted by RoHS
-
-
(5) RESISTANCE VALUE
There are 2~4 digits indicated the resistor value. Letter R/K/M is decimal point, no need
to mention the last zero after R/K/M, e.g.1K2, not 1K20.
Detailed resistance rules show in table of “Resistance rule of global part number”.
Reduce
High
Save
environmentally
hazardous wastes
component and equipment
reliability
of PCB space
forbidden-materials used
in products/production
Free Epoxy
(6) DEFAULT CODE
Letter L is the system default code for ordering only.
(Note)
None
Resistance rule of global part
number
Resistance code rule
Example
0R
XRXX
(1 to 9.76
Ω)
XXRX
(10 to 97.6
Ω)
XXXR
(100 to 976
Ω)
XKXX
(1 to 9.76 KΩ)
XMXX
(1 to 9.76 MΩ)
0R = Jumper
1R = 1
Ω
1R5 = 1.5
Ω
9R76 = 9.76
Ω
10R = 10
Ω
97R6 = 97.6
Ω
100R = 100
Ω
1K = 1,000
Ω
9K76 = 9760
Ω
1M = 1,000,000
Ω
9M76= 9,760,000
Ω
O
RDERING EXAMPLE
The ordering code of a YC124
convex chip resistor array, value
1,000
X
with ±5% tolerance,
supplied in 7-inch tape reel is:
YC124-JR-071KL.
NOTE
Halogen
1. All our RSMD products meet RoHS
compliant. "LFP" of the internal 2D reel
label mentions "Lead Free Process"
2. On customized label, "LFP" or specific
symbol printed and the optional "L" at
the end of GLOBAL PART NUMBER /
12NC can be added (both are on
customer request)
www.yageo.com
Mar 09, 2011 V.3
Product specification
3
9
Chip Resistor Surface Mount
YC/TC
SERIES
124 (RoHS Compliant)
PHYCOMP BRAND ordering codes
Both GLOBAL PART NUMBER (preferred) and 12NC (traditional) codes are acceptable to order Phycomp
brand products.
GLOBAL PART NUMBER
(
PREFERRED
)
For detailed information of GLOBAL PART NUMBER and ordering example, please refer to page 2.
TC124 series is supplied and ordered by global part number only.
12NC
CODE
2350
(1)
XXX XXXXX L
(2)
(3)
(4)
Last digit of 12NC
Resistance decade
(3)
PAPER / PE TAPE ON REEL (units)
(2)
10,000
033 11xxx
023 2xxxx
033 91001
40,000
033 13xxx
023 8xxxx
-
Last digit
0
7
8
9
1
2
3
4
5
6
TYPE/ START TOL. RESISTANCE
(%)
4×0402 IN
(1)
RANGE
ARV341
ARV342
Jumper
2350
2350
2350
±5%
±1%
-
1 to 1 MΩ
1 to 1 MΩ
0
Ω
0.01 to 0.0976
X
0.1 to 0.976
X
1 to 9.76
X
10 to 97.6
X
100 to 976
X
1 to 9.76 K
X
10 to 97.6 K
X
100 to 976 K
X
1 to 9.76 M
X
10 to 97.6 M
X
Example:
0.02
X
0.3
X
1
X
33 K
X
10 M
X
=
=
=
=
=
(1) The resistors have a 12-digit ordering code starting with 2350.
(2) The subsequent 4 or 5 digits indicate the resistor tolerance and
packaging.
(3) The remaining 4 or 3 digits represent the resistance value with the
last digit indicating the multiplier as shown in the table of
“Last digit of 12NC”.
(4) "L" is optional symbol
(Note)
.
O
RDERING EXAMPLE
The ordering code of a ARV341 resistor, value 1,000
X
with ±5%
tolerance, supplied in tape of 10,000 units per reel is: 235003311102 (L)
or YC124-JR-071K(L).
NOTE
0200 or 200
3007 or 307
1008 or 108
3303 or 333
1006 or 106
1. All our RSMD products are RoHS compliant. "LFP" of the internal 2D reel label mentions "Lead Free Process"
2. On customized label, "LFP" or specific symbol printed and the optional "L" at the end of GLOBAL PART
NUMBER / 12NC can be added (both are on customer request)
www.yageo.com
Mar 09, 2011 V.3
Product specification
4
9
Chip Resistor Surface Mount
YC/TC
SERIES
124 (RoHS Compliant)
MARKING
YC124
0
YNSC010
1-Digit marking
Fig. 1
Jumper = 0
Ω
2
YNSC029
E-24 series: 3 digits
First two digits for significant figure and 3rd digit for number of zeros
Fig. 2
Value = 240 KΩ
TC124
No marking
YNSC061
Fig. 3
For further marking information, please refer to data sheet “Chip resistors marking”.
www.yageo.com
Mar 09, 2011 V.3
Product specification
5
9
Chip Resistor Surface Mount
YC/TC
SERIES
124 (RoHS Compliant)
CONSTRUCTION
The resistor is constructed on top
of a high-grade ceramic body.
Internal metal electrodes are
added on each end to make the
contacts to the thick film resistive
element. The composition of the
resistive element is a noble metal
imbedded into a glass and
covered by a second glass to
prevent environment influences.
The resistor is laser trimmed to the
rated resistance value. The resistor
is covered with a protective epoxy
coat, finally the two external
terminations (matte tin on Ni-barrier)
are added, as shown in Fig 4.
DIMENSIONS
Table 1
TYPE
B (mm)
H (mm)
H
1
(mm)
P (mm)
L (mm)
T (mm)
W
1
(mm)
W
2
(mm)
YC124
0.20 ±0.15
0.45 ±0.05
0.30 ±0.05
0.50 ±0.05
2.00 ±0.10
0.45 ±0.10
0.30 ±0.15
1.00 ±0.10
OUTLINES
overcoat
resistive layer
inner electrode
termination
ceramic substrate
YNSC069
Fig. 4
Chip resistor outlines
TC124
0.20 ±0.10
0.30 ±0.10
---
0.50 ±0.05
2.00 ±0.10
0.40 ±0.10
0.25 ±0.10
1.00 ±0.10
YC124
P
L
a
TC124
P
L
a
YNSC054-2
H
B
H
1
a
B
H
a
T
W
1
W
2
Fig. 5
YC/TC124 series chip resistors dimension
SCHEMATIC
For dimension, please refer to Fig. 5 and Table 1
YC124
R1
R2
R3
R4
8
7
6
5
TC124
R1
R2
R3
R4
8
7
6
5
YNSC055-1
1
2
3
4
1
2
3
4
Fig. 6
Equivalent circuit diagram
R1 = R2 = R3 = R4
R1 = R2 = R3 = R4
www.yageo.com
Mar 09, 2011 V.3
PCB Design
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