040329
WebSite Europe Tel: +49 2302 662-107 Americas Tel: +1 404 699-7820 Asia Tel: +852 26 14-1108 China Tel: +86 21 6432 5146
www.wickmanngroup.com E-mail: sales@wickmann.com E-mail: service@wickmannusa.com E-mail: sales@wickmann.com.hk E-mail: sales@wickmann.cn
Dimensions (mm)Dimensions (mm)
Dimensions (mm)Dimensions (mm)
Dimensions (mm)
size L W H c d
FCD12 200mA - 2.5A 1206 3.2±0.2 1.6±0.15 0.6±0.10 0.5±0.25 0.5±0.25
FCD12 3.15A - 5A 0.65±0.10
OrderOrder
OrderOrder
Order Qty.Qty.
Qty.Qty.
Qty. Order-Order-
Order-Order-
Order- TT
TT
Typeype
ypeype
ype Amp CodeAmp Code
Amp CodeAmp Code
Amp Code PackagingPackaging
PackagingPackaging
Packaging
InformationInformation
InformationInformation
Information Number Number
Number Number
Number
FCD12
p=pending
SS
SS
SURFURF
URFURF
URFACEACE
ACEACE
ACE M M
M M
MOUNTOUNT
OUNTOUNT
OUNT F F
F F
FUSESUSES
USESUSES
USES
DimensionsDimensions
DimensionsDimensions
Dimensions
Limits for Pre-arcing TimeLimits for Pre-arcing Time
Limits for Pre-arcing TimeLimits for Pre-arcing Time
Limits for Pre-arcing Time
No. FCD12 / 1206FCD12 / 1206
FCD12 / 1206FCD12 / 1206
FCD12 / 1206 SpecificationsSpecifications
SpecificationsSpecifications
Specifications
PackagingPackaging
PackagingPackaging
Packaging
TP: Paper Tape (5000 pcs.)
Reel diameter 18 cm
Tape width 8 mm
MaterialMaterial
MaterialMaterial
Material
Housing: Ceramic/Glass
Terminals: Sn plated
Operating TOperating T
Operating TOperating T
Operating Temperatureemperature
emperatureemperature
emperature
-55 to +125°C
SolderabilitySolderability
SolderabilitySolderability
Solderability
235°C, 2 sec.
At least 95% of the terminal surface must be
covered by new solder
Soldering Heat ResistanceSoldering Heat Resistance
Soldering Heat ResistanceSoldering Heat Resistance
Soldering Heat Resistance
260°C, 10 sec. / 280°C, 5 sec.
No visible damage. Meet electrical requirement
MarkingMarking
MarkingMarking
Marking
Code for rated current
Unit WeightUnit Weight
Unit WeightUnit Weight
Unit Weight
10 mg / 11 mg
UL 248-14, 32V/50VUL 248-14, 32V/50V
UL 248-14, 32V/50VUL 248-14, 32V/50V
UL 248-14, 32V/50V, F, F
, F, F
, F
TT
TT
Time-Current Characteristicime-Current Characteristic
ime-Current Characteristicime-Current Characteristic
ime-Current Characteristic
Quick Acting (F)
Applicable StandardsApplicable Standards
Applicable StandardsApplicable Standards
Applicable Standards
IEC 60127-4
UL 248-14
ApprovalApproval
ApprovalApproval
Approval
cULus Recognized
FeaturesFeatures
FeaturesFeatures
Features
Excellent for overcurrent protection of
miniature portable equipment
very low internal resistance
Flame resistant ceramic substrate
Internationally approved
WW
WW
WebLinksebLinks
ebLinksebLinks
ebLinks
Further info see:Further info see:
Further info see:Further info see:
Further info see:
www.wickmanngroup.com
Further application info see Fuseology:Further application info see Fuseology:
Further application info see Fuseology:Further application info see Fuseology:
Further application info see Fuseology:
www.wickmanngroup.com/download/
fuseology.pdf
Rated Current 2.5 x IN
200mA ... 5.0A < 5s
Specifications are subject
to change without notice
200mA 0200 50V 380 1800 1.40x10-4 201 p
250mA 0250 50V 270 1000 2.30x10-4 251 p
315mA 0315 50V 240 750 4.00x10-4 321 p
400mA 0400 50V 150 350 5.40x10-4 401 p
500mA 0500 50V 113 295 9.30x10-4 501 •
630mA 0630 50V 125 200 1.80x10-3 631 •
800mA 0800 50V 113 140 3.30x10-3 801 •
1.00A 1100 50V 102 110 5.60x10-3 102 •
1.25A 1125 50V 50A / 50VDC 106 85 1.00x10-2 132 •
1.60A 1160 50V 108 75 2.70x10-2 162 •
2.00A 1200 50V 98 65 4.70x10-2 202 •
2.50A 1250 50V 103 45 7.80x10-2 252 •
3.15A 1315 32V 78 26 2.80x10-1 UD •
4.00A 1400 32V 50A / 32VDC 76 19 5.00x10-1 XD •
5.00A 1500 32V 73 14 9.70x10-1 YD •
Pad Layout (mm)Pad Layout (mm)
Pad Layout (mm)Pad Layout (mm)
Pad Layout (mm)
Permissible continuous operating current is Permissible continuous operating current is
Permissible continuous operating current is Permissible continuous operating current is
Permissible continuous operating current is ≤≤
≤≤
≤ 80 80
80 80
80% %
% %
% of rated current of rated current
of rated current of rated current
of rated current at ambient temperature of 23ºC (73.4ºF).at ambient temperature of 23ºC (73.4ºF).
at ambient temperature of 23ºC (73.4ºF).at ambient temperature of 23ºC (73.4ºF).
at ambient temperature of 23ºC (73.4ºF).
Rated Amp Voltage Breaking Voltage Drop Cold Resistance Melting Integral Marking Approvals
Current Code Rating Capacity 1.0 x IN0.1 x IN10 x IN
typ. (mV) max. (mΩ) typ. (A2s)
cURus
Reflow
Wave
2,2
0,85
1,6
2,2
1,05
1,6
1,05
0,85
1
0
2
L
W
H
d
c
d
c
040329
WebSite Europe Tel: +49 2302 662-107 Americas Tel: +1 404 699-7820 Asia Tel: +852 26 14-1108 China Tel: +86 21 6432 5146
www.wickmanngroup.com E-mail: sales@wickmann.com E-mail: service@wickmannusa.com E-mail: sales@wickmann.com.hk E-mail: sales@wickmann.cn
0
20
40
60
80
100
-55
0
+40
+70
+125
SS
SS
SURFURF
URFURF
URFACEACE
ACEACE
ACE M M
M M
MOUNTOUNT
OUNTOUNT
OUNT F F
F F
FUSESUSES
USESUSES
USES
1206 / No. FCD12FCD12
FCD12FCD12
FCD12
TT
TT
Time-Current Characteristicsime-Current Characteristics
ime-Current Characteristicsime-Current Characteristics
ime-Current Characteristics
Thermal DeratingThermal Derating
Thermal DeratingThermal Derating
Thermal Derating
Ambient Temperature (°C)
Percentage of
rated current (%)
500mA
630mA
800mA
1.00A
1.25A
1.60A
2.00A
2.50A
3.15A
4.00A
5.00A
200mA
250mA
315mA
400mA
Opening Time (sec.)
Current (Amps)