259
© 2009 Littelfuse, Inc.
Specications are subject to change without notice.
Axial Lead & Cartridge Fuses
2AG > Time Lag > 229/230 Series
229/230 Series
Please refer to www.littelfuse.com/series/229.html
or /230.html for current information.
229/230 Series
229/230 Series Lead-Free 2AG, Slo-Blo® Fuse and Indicating Slo-Blo® Fuse
Agency Approvals
Agency Agency File Number Ampere Range
E10480 250mA - 3.5A
LR 29862 250mA - 7A
E10480 4A - 7A
PS
E
NBK210405 -
E10480D/F/G/H 1A - 7A
250mA - 7A
Features
Electrical Characteristics for Series
t *OBDDPSEBODFXJUI6-
4UBOEBSE
t 3P)4DPNQMJBOUBOE
-FBEGSFF
t 'VTFTBSFBWBJMBCMFGPS
CPBSEXBTIBCMFXJUI
UIFBEEJUJPOBMTFBMJOH
QSPDFTTOFFEUPBEE
UIFTVGåY"
t "WBJMBCMFJODBSUSJEHF
BOEBYJBMMFBEGPSN
BOEXJUIWBSJPVTMFBE
GPSNJOHEJNFOTJPOT
t 4MFFWFEGVTFTBSF
BWBJMBCMF
% of Ampere
Rating Opening Time
100% IPVST.JOJNVN
135% IPVS.BYJNVN
200% TFDPOET.JOJNVN
TFDPOET.BYJNVN
Applications
t 4UBOEBSETFSJFTNFFUTUIFEFNBOEJOH
SFRVJSFNFOUTPGUIF5FMFDPN*OEVTUSZ
t 5IFTFGVTFTDPNCJOFDPOWFOUJPOBMPWFSDVSSFOU
QSPUFDUJPOXJUIBCJMJUZUPXJUITUBOEIJHIDVSSFOU
TIPSUEVSBUJPOQVMTFTXIJDIDPNQMJFTUPTIPSUDJSDVJU
SFRVJSFNFOUTPG6-GPS5FMFDPNFRVJQNFOUT
PS
E
Description
Revised: November 17, 2010
5IF"(4MP#MP®'VTFTBSFBWBJMBCMFJODBSUSJEHFGPSNPS
XJUIBYJBMMFBET"('VTFTQSPWJEFUIFTBNFQFSGPSNBODF
DIBSBDUFSJTUJDTBTUIFJS"(DPVOUFSQBSUXIJMFPDDVQZJOH
POFUIJSEUIFTQBDF
5IFGVTFDBUBMPHOVNCFSXJUIUIFTVGåYi4wJOTUBOUMZ
JEFOUJåFTJUTFMGVQPOPQFOJOHCZTIPXJOHBEJTDPMPSBUJPO
PGJUTHMBTTCPEZ(VFTTXPSLBOEUJNFDPOTVNJOHDJSDVJU
UFTUJOHBSFFMJNJOBUFE5IJTVOJRVFEFTJHOPGGFSTUIFTBNF
RVBMJUZQFSGPSNBODFDIBSBDUFSJTUJDTBTUIFTUBOEBSE"(
4MP#MP®GVTFEFTJHO8IFOPSEFSJOHUIF"(*OEJDBUJOH
4MP#MP®'VTFBOh4hJTSFRVJSFEBGUFSUIFDBUBMPHOVNCFS
Introduction to Circuit Protection
Introduction to Circuit Protection
Transientology
260 © 2009 Littelfuse, Inc.
Specications are subject to change without notice.
Axial Lead & Cartridge Fuses
2AG > Time Lag > 229/230 Series
229/230 Series
Please refer to www.littelfuse.com/series/229.html
or /230.html for current information.
Electrical Characteristic Specication by Item
Amp
Code
Ampere
Rating
(A)
Voltage
Rating
(V)
Interrupting
Rating
Nominal Cold
Resistance
(Ohms)
Nominal
Melting
I2t (A2 sec)
Agency Approvals
PS
E
.250 0.25 250
"!7BD
,"!7BD
,"!7ED
"!7BD
2.4300 0.216 YYY
.350 0.35 250 1.3100 0.490 YYY
.375 0.375 250 1.1685 0.580 YYY
.500 0.5 250 0.6935 1.16 YYY
.600 0.6 250 0.4805 1.75 YYY
.750 0.75 250 0.3430 2.95 YYY
.800 0.8 250 0.3060 3.45 YYY
001. 1 250 0.2120 5.64 Y YYY
1.25 1.25 250
"!7BD
,"!7BD
,"!7ED
"!7BD
0.1460 9.80 Y YYY
01.5 1.5 250 0.1077 15.0 Y YYY
002. 2 250 0.0698 30.0 Y YYY
2.25 2.25 250 0.0567 39.0 Y YYY
02.5 2.5 250 0.0502 50.0 Y YYY
003. 3 250 0.0383 77.0 Y YYY
03.5 3.5 250
"!7BD
,"!7BD
,"!7ED
0.0312 110.0 Y YYY
004. 4 125
"!7BD
"!7ED
0.0258 148.0 YYYY
005. 5 125 0.0186 267 YYYY
006. 6 125 0.0141 380 YYYY
007. 7 125 0.0116 464 YYYY
261
© 2009 Littelfuse, Inc.
Specications are subject to change without notice.
Axial Lead & Cartridge Fuses
2AG > Time Lag > 229/230 Series
229/230 Series
Please refer to www.littelfuse.com/series/229.html
or /230.html for current information.
229/230 Series
Amp Code Ampere Rating
(A)
Interrupting
Rating
Nominal Cold
Resistance
(Ohms)
Nominal
Melting
I2t (A2 sec)
10 x 160 μs
1500V
10 x 560 μs
800V
10 x 1000 μs
1000V
.250 0.25
"!7BD
"!7BD
"!7BD
"!7BD
2.4300 0.216 23.0A 16.6A 12.4A
.350 0.35 1.3100 0.490 34.0A 25.8A 19.3A
.375 0.375 1.1685 0.580 40.0A 25.4A 19.0A
.500 0.5 0.6935 1.16 60.0A 37.7A 28.2A
.600 0.6 0.4805 1.75 71.0A 47.2A 35.3A
.750 0.75 0.3430 2.95 91.0A 65.5A 49.0A
.800 0.8 0.3060 3.45 104.0A 68.9A 51.6A
001. 1 0.2120 5.64 130A 88.6A 66.3A
1.25 1.25* 0.1460 9.80 162.0A 118.1A 100.0A
Surge Withstand Specicatons
"QFBL7YNJDSPTFDPOETSFQFUJUJPOT
Peak Withstand Current(lp):5IFTFGVTFTXJMMXJUITUBOESFQFUJUJPOTPGBEPVCMFFYQPOFOUJBMJNQVMTFXBWFIBWJOHQFBL
DVSSFOUTMQBOEQFBLWPMUBHFTBTMJTUFE
4UBOEBSEBOE4FSJFT4MP#MPGVTFTNFFUUIFEFNBOEJOHSFRVJSFNFOUTPGUIF5FMFDPNJOEVTUSZ5IFTFGVTFTDPNCJOF
DPOWFOUJPOBMPWFSDVSSFOUQSPUFDUJPOXJUIUIFBCJMJUZUPXJUITUBOEIJHIDVSSFOUTIPSUEVSBUJPOQVMTFT5IFTFGVTFTDPNQMZ
XJUIUIFTIPSUDJSDVJUSFRVJSFNFOUTPG6-GPSUFMFQIPOFFRVJQNFOU*OTVMBUJOHTMFFWFPQUJPOBWBJMBCMF
*OBDDPSEBODFXJUIVOEFSXSJUFST-BCPSBUPSJFT4UBOEBSE6-
"WBJMBCMFJODBSUSJEHFBOEBYJBMMFBEGSPNBOEXJUIWBSJPVTMFBEGPSNJOHEJNFOTJPOT
3P)4DPNQMJBOUBOEMFBEGSFF
"WBJMBCMFJOSBUJOHTGSPNN"UP"
'VTFTBSFBWBJMBCMFGPSCPBSEXBTIBCMFXJUIUIFBEEJUJPOBMTFBMJOHQSPDFTTOFFEUPBEEUIFTVGåY"
6TFEGPSUIFUFMFDPNJOEVTUSZ
Description
Features
Applications
Introduction to Circuit Protection
Introduction to Circuit Protection
Transientology
262 © 2009 Littelfuse, Inc.
Specications are subject to change without notice.
Axial Lead & Cartridge Fuses
2AG > Time Lag > 229/230 Series
229/230 Series
Please refer to www.littelfuse.com/series/229.html
or /230.html for current information.
Average Time Current CurvesTemperature Rerating Curve
1000
100
10
1
0.1
0.01
0.1 1 10 100 1000
.250A
.375A
.500A
.750A
1.00A
1.50A
2.0A
2 .5A
3.0A
3.5A
4A
5A
7A
TIME IN SECONDS
CURRENT IN AMPERES
Soldering Parameters - Wave Soldering
Dwell Time
0
20
40
60
80
100
120
140
160
180
200
220
240
260
280
300
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
Time (Seconds)
Temperature (°C) - Measured on bottom side of board
Cooling Time
Preheat Time
Wave Parameter Lead-Free Recommendation
Preheat:
%FQFOETPO'MVY"DUJWBUJPO5FNQFSBUVSF 5ZQJDBM*OEVTUSZ3FDPNNFOEBUJPO
5FNQFSBUVSF.JOJNVN 100° C
5FNQFSBUVSF.BYJNVN 150° C
1SFIFBU5JNF TFDPOET
Solder Pot Temperature: 260° $.BYJNVN
Solder Dwell Time: TFDPOET
Recommended Hand-Solder Parameters:
4PMEFS*SPO5FNQFSBUVSF¡$¡$
)FBUJOH5JNFTFDPOETNBY
Note: These devices are not recommended for IR or
Convection Reow process.
Recommended Process Parameters:
263
© 2009 Littelfuse, Inc.
Specications are subject to change without notice.
Axial Lead & Cartridge Fuses
2AG > Time Lag > 229/230 Series
229/230 Series
Please refer to www.littelfuse.com/series/229.html
or /230.html for current information.
229/230 Series
Materials
#PEZ(MBTT
$BQ/JDLFMoQMBUFECSBTT
-FBET5JOoQMBUFE$PQQFS
Terminal Strength .*-45%(.FUIPE"5FTU
$POEJUJPO"
Solderability 3FGFSFODF*&$4FDPOE&EJUJPO
"OOFY"
Product Marking
$BQ #SBOEMPHPDVSSFOUBOEWPMUBHF
SBUJOHT
$BQ 4FSJFTBOEBHFODZBQQSPWBM
NBSLT
Product Characteristics
Operating Temperature o$UP$
Thermal Shock
.*-45%(.FUIPE(
5FTU$POEJUJPO#DZDMFT
$UP$
Vibration .*-45%(.FUIPE"
Humidity
.*-45%(.FUIPE
#5FTU$POEJUJPO")JHI
3)BOE&MFWBUFE
UFNQFSBUVSF$GPS
IPVST
Salt Spray .*-45%(.FUIPE%
5FTU$POEJUJPO#
"YJBM-FBE.BUFSJBM4PMEFSDPBUFE$PQQFS
Dimensions
229 000P Series 230 000P Series
4.5
(.177")
14.48
(.57")
14.48
(.57")
4.7 (.184") .635
(.025")
38.1
(1.50") TYP.
Part Numbering System
0229 M X Pxxxx
Lead-free
Packaging Code
Quantity Code
Amp Code
Series
X = Filler
M = 1000
Refer to Amp Code column of
Electrical Characteristics Table
Introduction to Circuit Protection
Introduction to Circuit Protection
Transientology
264© 2009 Littelfuse, Inc.
Specications are subject to change without notice.
Axial Lead & Cartridge Fuses
2AG > Time Lag > 229/230 Series
229/230 Series
Please refer to www.littelfuse.com/series/229.html
or /230.html for current information.
Packaging
Packaging Option Packaging Specication Quantity Quantity &
Packaging Code Taping Width
229 Series
#VML N/A 5 VX N/A
#VML N/A 5 VXS N/A
#VML N/A 100 HX N/A
#VML N/A 100 HXS N/A
#VML N/A 1000 .9 N/A
#VML N/A 1000 .94 N/A
230 Series
#VML N/A 5 VX N/A
#VML N/A 5 VXS N/A
#VML N/A 100 HX N/A
#VML N/A 100 HXS N/A
#VML N/A 1000 .9 N/A
#VML N/A 1000 .9& N/A
#VML N/A 1000 .9' N/A
#VML N/A 1000 .9' N/A
#VML N/A 1000 .9'0 N/A
#VML N/A 1000 .9' N/A
#VML N/A 1000 .9'0 N/A
#VML N/A 1000 .9' N/A
#VML N/A 1000 .9'0 N/A
#VML N/A 1000 .9' N/A
#VML N/A 1000 .90 N/A
#VML N/A 1000 .94 N/A
3FFMBOE5BQF &*"& 1500 %35 5NNw
3FFMBOE5BQF &*"& 1500 %354 5NNw
3FFMBOE5BQF &*"& 1500 %35 N/A
3FFMBOE5BQF &*"& 2500 &35 5NNw
3FFMBOE5BQF &*"& 2500 &354 5NNw
3FFMBOE5BQF &*"& 1000 .35& 5NNw
3FFMBOE5BQF &*"& 1500 %"5 5NNw
3FFMBOE5BQF &*"& 1500 %"50 5NNw
3FFMBOE5BQF &*"& 1500 %35 5NNw
3FFMBOE5BQF &*"& 1500 %354 5NNw
3FFMBOE5BQF &*"& 1500 %3544 5NNw
3FFMBOE5BQF &*"& 1500 %35 5NNw
3FFMBOE5BQF &*"& 1500 %354 5NNw
3FFMBOE5BQF &*"& 2500 &35 5NNw
3FFMBOE5BQF &*"& 2500 &354 5NNw
3FFMBOE5BQF &*"& 2500 &35 5NNw
3FFMBOE5BQF &*"& 2500 &354 5NNw