Spec No.:JELF243B-0089-01
No. Item
9.4 Heat Shock
P4/10
Specification
Test method
Single cycle conditions:
Appearance: No significant mechanical
damage shall be observed.
Inductance change rate: within ±30%
Step 1: -55°C (+0°C, -3°C), 30 min (+3 min, -0 min)
Step 2: ordinary temperature, 3 min max.
Step 3: +125°C (+3°C, -0°C), 30 min (+3 min, -0 min)
Step 4: ordinary temperature, 3 min max.
Number of testing: 100 cycles
Post-treatment: left for 4 hours to 48 hours at room
temperature.
10. Specification of Packaging
10.1 Appearance and dimensions of tape (8 mm width/plastic tape)
A
B
t
(1.45)
(2.25)
(1.05)
(0.25)
t'
(in mm)
* The dimensions of the cavity are measured at its bottom.10.2 Taping specifications
Packing quantity
3000 pcs/reel
(Standard quantity)
Packing method
Feed hole position
Joint
The products are placed in cavities of a carrier tape and sealed by a cover tape (top tape and
bottom tape when the cavities of the carrier tape are punched type).
The feed holes on the carrier tape are on the right side when the cover tape (top tape when the
cavities of the carrier tape are punched type) is pulled toward the user.
The carrier tape and cover tape (top tape when the cavities of the carrier tape are punched type)
are seamless.
Number of missing
products
Number of missing products within 0.025% of the number per reel or 1 pc., whichever is greater,
and are not continuous. The specified quantity per reel is kept.
10.3 Break down force of tape
Cover tape (or top tape)
5 N min.
5 N min.
Bottom tape (only when the cavities of the carrier tape are punched type)
10.4 Peeling off force of tape
Speed of peeling off
Peeling off force
300 mm/min
0.1 N to 0.7 N (The lower limit is for typical value.)
MURATA MFG CO., LTD