Axial Lead and Cartridge Fuses
Subminiature Glass Body
2AG
Slo-Blo
®
Fuse 229/230 Series
UL
®
®
®
The 2AG Slo-Blo
®
fuses are available in cartridge form or with axial
leads. Axial leaded fuses are board washable. 2AG fuses provide the
same performance characteristics as their 3AG counterpart, while
occupying one-third the space. Sleeved fuses are available.
ELECTRICAL CHARACTERISTICS:
% of Ampere
Rating
100%
135%
200%
Opening
Time
4 hours,
Minimum
1 hour,
Maximum
3 seconds,
Minimum
20 seconds,
Maximum
AGENCY APPROVALS:
Listed by Underwriters Laboratories and
Certified by CSA through 3.5 amperes. Recognized under the
Components Program of Underwriters Laboratories from 4 through 7
amperes. 1 through 7 amperes approved by METI.
AGENCY FILE NUMBERS:
UL E10480, CSA LR 29862.
INTERRUPTING RATINGS:
10,000 amperes at 125VAC
400 amperes at 125VAC
35 amperes at 250VAC
100 amperes at 250VAC
PACKAGING OPTIONS:
230 Series available on Tape and Reel per
EIA-296. For 1500 pieces per reel, add packaging suffix DRT1W. See
page 8 for pitch dimensions. 229 and 230 series available in bulk pack-
aging. For 1000 pieces bulk, add packaging suffix M.
0.25–3.5A
4–7A
0.25–1A
1.25–3.5A
4.5
(.177")
229
000
Series
4.7 (.184")
230
000
Series
0.635
(.025")
14.48
(.57")
14.48
(.57")
38.1
(1.50") TYP.
Axial Lead Material: Solder coated copper.
Average Time Current Curves
1000
1/4A
3/8A
1/2A
3/4A
1A
1 1/2A
2A
2 1/2A
3A
3 1/2A
4A
5A
7A
11
100
ORDERING INFORMATION:
Cartridge
Catalog
Number
229.250
229.350
229.375
229.500
229.600
229.750
229.800
229
001
229
1.25
229
01.5
229
002
229
2.25
229
02.5
229
003
229
03.5
229
004
229
005
229
006
229
007
Axial Lead
Catalog
Number
230.250
*
230.350
*
230
.375 *
230.500
*
230.600
*
230.750
*
230.800
*
230
001*
230
1.25*
230
01.5
230
002
230
2.25
230
02.5
230
003
230
03.5
230
004
230
005
230
006
230
007
Ampere
Rating
1/4
.350
3/8
1/2
6/10
3/4
8/10
1
1
1
/
4
1
1
/
2
2
2
1
/
4
2
1
/
2
3
3
1
/
2
4
5
6
7
Voltage
Rating
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
125
125
125
125
Nominal
Resistance
Cold Ohms
2.41
1.30
0.688
0.477
0.340
0.304
0.145
0.107
0.0692
0.0562
0.0498
0.0380
0.0310
0.0256
0.0185
0.0140
0.0115
Nominal
Melting I
2
t
A
2
Sec.
0.216
0.490
0.580
1.16
1.75
2.95
3.45
5.64
9.80
15.0
30.0
39.0
50.0
77.0
110.0
148.0
267.0
380.0
464.0
10
TIME IN SECONDS
1
0.1
Notes:
* Complies with Telcordia GR-1089-CORE and TIA-968-A surge specifications
0.01
0.1
1
10
100
CURRENT IN AMPERES
397
1000
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AXIAL LEAD AND
CARTRIDGE FUSES
Axial Lead and Cartridge Fuses
Subminiature Glass Body
2AG
Slo-Blo
®
Fuse 229/230 Series
SURGE WITHSTAND SPECIFICATIONS
Our standard 229 and 230 Series Slo-Blo
®
fuses meet the demanding
requirements of the Telecom industry. These Fuses combine
conventional overcurrent protection with the ability to withstand high cur-
rent, short duration pulses. These fuses comply with the short circuit
requirements of UL 1459 for telephone equipment. Insulating Sleeve
Option available. We have characterized these fuses for the Telecom
industry requirements as shown below.
INDICATING SLO-BLO FUSE
The 2AG Indicating Slo-Blo
®
fuse instantly identifies itself upon
opening by showing a discoloration of its glass body. Guesswork
and time consuming circuit testing are eliminated. This unique
design offers the same quality performance characteristics as
the standard 2AG fuse design.
®
ELECTRICAL CHARACTERISTICS:
Short Circuit Capabilities:
UL 60950 (UL 1459 Included):
60A,
40A,
7A,
2.2A,
600VAC
600VAC
600VAC
600VAC
Meets UL 497 Specifications
PEAK WITHSTAND CURRENT (lp):
These fuses will withstand 50
repetitions of a double exponential impulse wave having peak currents
(lp) and peak voltages as listed.
Cartridge
Catalog
Number
229.250
229.350
229.375
229.500
229.600
229.750
229.800
229
001
229
1.25
1
2
Axial Lead
Catalog
Number
1
230.250
1
230.350
1
230.375
1
230.500
1
230.600
1
230.750
1
230.800
1
230
001
1
230
1.25
10 x 160
Ampere microsec.
Rating
1500V
1/4
23.0A
.350
34.0A
3/8
40.0A
1/2
60.0A
6/10
71.0A
3/4
91.0A
8/10
104.0A
1
130.0A
1
1
/
42
162.0A
10 x 560
microsec.
800V
16.6A
25.8A
25.4A
37.7A
47.2A
65.5A
68.9A
88.6A
118.1A
10 x 1000
microsec.
1000V
12.4A
19.3A
19.0A
28.2A
35.3A
49.0A
51.6A
66.3A
100.0A
* When ordering the 2AG Indicating Slo-Blo Fuse, an ‘S’ is
required after the catalog number.
Example:
-1A Indicating Slo-Blo
®
Fuse = 230 001S
Complies with Telcordia GR-1089-CORE and TIA-968-A surge specifications
500A peak, 2500V, 2 x 10 microseconds, 20 repetitions.
2AG
229 /230 Series General Specifications
ENVIRONMENTAL SPECIFICATIONS:
Operating Temperature:
–55°C to 125°C.
Shock:
MIL-STD-202, Method 213, Test Condition I
(100 G’s peak for 6 milliseconds).
Vibration:
MIL-STD-202, Method 201 (10–55 Hz, 0.06 inches
total excursion).
Salt Spray:
MIL-STD-202 Method 101, Test Condition B (48 hours).
Insulation Resistance (After Opening): MIL-STD-202, Method 302,
Test Condition B.
Resistance to Soldering Heat:
(Axial Leaded Fuses):
MIL-STD-202, Method 210A, Test Condition B (260°C, 3 Seconds).
Thermal Shock:
MIL-STD-202, Method 107,
Test Condition B (–65°C to 125°C).
Moisture Resistance:
MIL-STD-202, Method 106
(90-98% RH, 65°C).
Solderability:
(Axial Leaded Fuses): MIL-STD-202,
Method 208.
2AG Special Surge Withstand
Slo-Blo
®
Type
AXIAL LEAD PART NUMBER: 220 003
(0.35A)
ELECTRICAL CHARACTERISTICS:
Amperes
0.35A
0.6A
2.0A
6.0A
Opening Time
4 hours,
Minimum
90 seconds,
Maximum
2 seconds,
Maximum
0.5 second,
Maximum
UL
®
INTERRUPTING RATINGS:
Same as
230 Series.
LIGHTNING SURGE WITHSTAND CAPABILITY:
25
amperes peak, 800V, 10 x 560 microseconds.
PATENTED
Refer to page 50 for other Surge Withstand Fuses.
PHYSICAL SPECIFICATIONS:
Materials:
Glass Body, Nickel-Plated Brass Fuse Caps.
(Insulating sleeve option available).
SOLDERING PARAMETERS:
Wave solder — 500°F (260°C), 3 seconds Max.
Reflow solder — Not recommended.
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