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A
B
P0
P2
D0
E
FW
D1P1
T
T2
Direction
of feed
A
B
P0
P2
D0
E
FW
D1P1
T
T2
Direction
of feed
PACKAGING SPECIFICATIONS
ReelTape
inches(mm)
FC4L16 FC4L32 FC4L64 FC4L110
A 0.037 (0.95±0.05) 0.075 (1.90 ±0.1) 0.135 (3.43 ±0.2) 0.213 (5.40 ±0.10)
B 0.073 (1.85±0.05) 0.138 (3.50 ±0.1) 0.261 (6.63 ±0.2) 0.453 (11.50 ±0.10)
W 0.315 (8.00±0.10) 0.315 (8.00 ±0.2) 0.472 (12.0 ±0.3) 0.945 (24.00 ±0.30)
F 0.138 (3.50±0.05) 0.138 (3.50 ±0.05) 0.069 (1.75 ±0.1) 0.069 (1.75 ±0.10)
E 0.069 (1.75±0.10) 0.069 (1.75 ±0.1) 0.217 (5.5 ±0.05) 0.453 (11.50 ±0.10)
P0 0.157 (4.00±0.10) 0.157 (4.0 ±0.1) 0.157 (4.0 ±0.1) 0.157 (4.00 ±0.10)
P1 0.157 (4.00±0.10) 0.157 (4.0 ±0.1) 0.157 (4.0 ±0.1) 0.315 (8.00 ±0.10)
P2 0.079 (2.00±0.05) 0.079 (2.0 ±0.05) 0.079 (2.0 ±0.05) 0.079 (2.00 ±0.10)
D0 0.059 (1.50+0.10/-0) 0.059 (1.50 +0.1/-0) 0.059 (1.5 +0.1/-0) 0.059 (1.50 ±0.10)
D1 0.024 (0.60±0.05) 0.039 (1.00 +0.2/-0) 0.059 (1.5 +0.2/-0) 0.059 (1.50 ±0.10)
T 0.008 (0.20±0.05) 0.008 (0.20 ±0.05) 0.008 (0.20 ±0.05) 0.012 (0.30 ±0.05)
T2 0.022 (0.55±0.05) 0.039 (1.00 ±0.2) 0.059 (1.5) max. 0.047 (1.2 ±0.15)
FC4L16 FC4L32 & 64 FC4L110
A 7.087 (180 +0/-3) 7.087 (180 +0/-3) 7.087 (180 ±2.0)
H 0.512 (13 ±0.2) 0.512 (13 ±0.2) 0.512 (13 ±0.2)
E 0.079 (2.0 ±0.5) 0.079 (2.0 ±0.5) 0.079 (2.0 ±0.5)
N 2.362 (60 +1/-0) 2.362 (60 +1/-0) 0.827 (21 ±0.8)
W1 0.354 (9.0 ±0.3) 0.512 (13.0 ±0.3) 1.000 (25.4 ±1.0)
W2 0.512 (13.0 ±0.3) 0.669 (17.0 ±1.4) 1.157 (29.4 ±1.0)
FC4L110R005FER
Series Tolerance
J=5%
G=2%
F=1%
D = 0.5%
Ohms
R005=0.005Ω
R050=0.050Ω
Taping Code
1,000 pc/reel
FC4L16: 5,000 pc/reel
RoHS Compliant
Package Size
110=11050=5W
64=6432=2W
32=3216=1W
16=1608=0.25W
TCR* (ppm)
W = 25
V = 50
L = per chart
above
*FC4L32 and FC4L64 values over 0.100Ω only
Standard Part Numbers for FC4L series
0.25 watt 1 watt 2 watt 5 watt
FC4L32R001JER FC4L64R001JER FC4L110R001JER
FC4L32R002GER FC4L64R002GER FC4L110R002GER
FC4L32R003FER FC4L64R003FER FC4L110R003FER
FC4L16R005FER FC4L32R005FER FC4L64R005FER FC4L110R005FER
FC4L64R010DER FC4L110R010DER
FC4L16R010FER FC4L32R010FER FC4L64R010FER FC4L110R010FER
FC4L64R015DER FC4L110R015DER
FC4L16R015FER FC4L32R015FER FC4L64R015FER FC4L110R015FER
FC4L64R020DER FC4L110R020DER
FC4L16R020FER FC4L32R020FER FC4L64R020FER FC4L110R020FER
FC4L64R025DER FC4L110R025DER
FC4L16R025FER FC4L32R025FER FC4L64R025FER FC4L110R025FER
FC4L64R030DER FC4L110R030DER
FC4L16R030FER FC4L32R030FER FC4L64R030FER FC4L110R030FER
FC4L64R050DER FC4L110R050DER
FC4L16R050FER FC4L32R050FER FC4L64R050FER FC4L110R050FER
FC4L16R100FER FC4L32R100FER FC4L64R100FER FC4L110R100FER
R010
3
4
1
W
L
t
2
5
1. Alumina substrate
2. Resistive element
(Ni-Cu-Mn alloy)
3. Electrode (Ni, Sn)
4. Protective coating
(Epoxy resin)
5. Marking (Epoxy
resin): wider mark
indicates “V” term.
0.5mm +0.2/-0.05
d
c
b
“V” term. “I” term.
(mm) a b c d e
FC4L16 0.25 1.2 0.40 0.30 1.2
FC4L32 0.4 2.7 0.35 0.3 2.7
FC4L64 2.0 4.4 0.7 0.5 5.4
FC4L110 3.2 5.6 1.6 1.1 8.7
L W t b c d
Rating (in.±.008/mm ±0.20) (in./mm) mm ±0.15 mm ±0.1 mm ±0.15
FC4L16 0.25 watt 0.063 / 1.60 0.031 / 0.8 0.010 / 0.26 0.30 ±.2 0.3 ±.2 1.0 ±.2
FC4L32 1 watt 0.126 / 3.20 0.063 / 1.6 0.014 / 0.35 0.35 0.2 2.6
FC4L64 2 watt 0.251 / 6.40 0.126 / 3.2 0.020 / 0.5 0.7 0.5 5.2
FC4L110 5 watt 0.433 / 11.0 0.197 / 5.0 0.028 / 0.7 1.4 1.1 8.5
FC4L Series
FC4L Four Terminal Current Sense
Metal Foil Construction
DIMENSIONS
Land Pattern
ORDERING INFORMATION