MF-LSMF185/33X-2 Bourns Inc., MF-LSMF185/33X-2 Datasheet - Page 4

• Manufacturer Part Number: MF-LSMF185/33X-2
• Description: FUSE PTC RESET 1.85A 33V SMD
• Manufacturer: Bourns Inc.
• Series: MF-LSMFr

Specifications of MF-LSMF185/33X-2

• Package / Case: 2920 (7351 Metric)
• Voltage - Max: 33V
• Current - Max: 40A
• Current - Hold (ih) (max): 1.85A
• Current - Trip (it): 3.7A
• R Min/max: 0.045 ~ 0.150 Ohm
• Time To Trip: 2.5s
• Hold Current: 1.85 Amps
• Trip Current: 1.85 Amps
• Current Rating (max): 40 Amps
• Resistance: 0.15 Ohms
• Maximum Voltage: 33 Volts
• Termination Style: Solder Pad
• Mounting Style: SMD/SMT
• Dimensions: 7.98 mm L x 5.44 mm W x 1.6 mm H
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: MF-LSMF185/33X-2TR

NOTE: Effective December 1, 2010 (product date code “X”), the cover tape will be changed to the new 3M
Tape Dimensions
W
P 0
P 1
P 2
A 0
B 0
B 1 max.
D 0
F
E 1
E 2 min.
T max.
T 1 max.
K 0
Leader min.
Trailer min.
Reel Dimensions
A max.
N min.
W 1
W 2 max.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
MF-LSMF Series Tape and Reel Specifi cations
B 1
COVER
T
K 0
T 1
TAPE
D 0
A 0
P 1
P 2
P 0
(0.646 + 0.079/-0.0)
(0.059 + 0.004/-0)
B 0
MF-LSMF300X
(0.630 ± 0.012)
(0.157 ± 0.004)
(0.315 ± 0.004)
(0.079 ± 0.002)
(0.226 ± 0.004)
(0.316 ± 0.004)
(0.295 ± 0.002)
(0.069 ± 0.004)
(0.036 ± 0.004)
1.5 + 0.10/-0.0
16.4 + 2.0/-0.0
per EIA 481-2
F
16.0 ± 0.30
5.74 ± 0.10
8.02 ± 0.10
1.75 ± 0.10
0.91 ± 0.10
4.0 ± 0.10
8.0 ± 0.10
2.0 ± 0.05
7.5 ± 0.05
E 1
E 2
(0.476)
(0.561)
(0.024)
(0.004)
(15.35)
(13.03)
(0.882)
14.25
(6.30)
(1.97)
12.1
22.4
390
160
331
0.6
0.1
50
W
A
™
Universal Cover Tape (UCT).
MF-LSMF185/33X, MF-LSMF260X,
(0.646 + 0.079/-0.0)
MF-LSMF300/24X
(0.059 + 0.004/-0)
(0.630 ± 0.012)
(0.157 ± 0.004)
(0.315 ± 0.004)
(0.079 ± 0.002)
(0.224 ± 0.004)
(0.319 ± 0.004)
(0.295 ± 0.002)
(0.069 ± 0.004)
(0.067 ± 0.004)
1.5 + 0.10/-0.0
16.4 + 2.0/-0.0
per EIA 481-2
16.0 ± 0.30
5.70 ± 0.10
8.10 ± 0.10
1.75 ± 0.10
1.70 ± 0.10
4.0 ± 0.10
8.0 ± 0.10
2.0 ± 0.05
7.5 ± 0.05
(0.476)
(0.561)
(0.024)
(0.004)
(15.35)
(13.03)
(0.882)
14.25
(6.30)
(1.97)
DIMENSIONS:
12.1
22.4
390
160
331
0.6
0.1
50
W 2
W 1
N(HUB DIA.)
(MEASURED
AT HUB)
(MEASURED
AT HUB)
(INCHES)
MM