M4Z32-BR00SH1 STMicroelectronics, M4Z32-BR00SH1 Datasheet - Page 6

• Manufacturer Part Number: M4Z32-BR00SH1
• Description: IC SNAPHAT BATTERY 120MAH 28SOIC
• Manufacturer: STMicroelectronics
• Series: Snaphat®r
• Type: Battery Back-Upr

Specifications of M4Z32-BR00SH1

• Voltage - Rated: 2.8V
• Capacity: 120mAh
• Termination Style: Requires Holder
• Rechargeability: No
• Operating Temperature: -40°C ~ 85°C
• Battery Type: Li-(CF)
• Output Voltage: 3 V
• Operating Supply Voltage: 0 V to 2.8 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Package / Case: SOIC-28
• Mounting Style: SMD/SMT
• Operating Supply Voltage (typ): 2.8V
• Operating Temp Range: -40C to 85C
• Package Type: SNAPHAT
• Mounting: Through Hole
• Pin Count: 4
• Operating Temperature Classification: Industrial
• Supply Voltage Range: 2.8V
• Battery Ic Case Style: SOIC
• No. Of Pins: 4
• Operating Temperature Range: 0°C To +70°C
• Crystal Terminals: Snap On
• Load Capacitance: 12.5pF
• Rohs Compliant: Yes
• Crystal Mounting Type: SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Size / Dimension: -
• Battery Cell Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-3690-5

Mechanical information
2
Figure 2.
6/16
Mechanical information
Electrical connection to the SOIC is made through two pins that connect to the press fitted
sockets at one end of the SOIC. Critical contact points between the pins and sockets are
gold-plated to resist oxidation. Internally, each socket contains six independent contact
fingers to form redundant connections between the two components. These sockets were
designed to provide high point contact force to provide the lowest possible contact
resistance. The SNAPHAT
onto the ends of the SOIC insuring mechanical and electrical connection even under severe
mechanical shock and vibration. The combined SOIC and SNAPHAT assembly can sustain
shock levels in excess of 100 g without separating. This package also passes variable
frequency testing in accordance with MIL-STD-883, method 2007.2, condition A.
Figure 2
SOIC. The force required to extract the SNAPHAT, and then to re-insert it, reduces each
time. After four or five extractions, the reduction starts to become unnoticeable and the force
required remains at a fairly constant figure. Typically, though, the SNAPHAT will only need to
be extracted and re-inserted once in its lifetime.
SNAPHAT
12.5
7.5
2.5
15
10
5
0
1
illustrates the affect of repeated insertion and extraction of the SNAPHAT top to the
®
insertion/extraction forces
2
3
®
top also incorporates four molded-in retaining clips which hold
4
Number of Extractions
5
Average Insertion
Average Extraction
6
7
M4Z28-BR00SH, M4Z32-BR00SH
8
9
10
AI02526