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Model L4981A
Description STMICROELECTRONICS L4981A Chip, power factor corrector
Product QR code
Brand: ST Microelectronics
Packaging DIP-20
Delivery time
Packaging method Tube
Standard packaging quantity 1
16.22  yuan 16.22yuan
5+:
$ 18.9762
50+:
$ 18.1653
200+:
$ 17.7111
500+:
$ 17.5976
1000+:
$ 17.4841
2500+:
$ 17.3543
5000+:
$ 17.2732
7500+:
$ 17.1921
Quantity
5+
50+
200+
500+
1000+
Price
$18.9762
$18.1653
$17.7111
$17.5976
$17.4841
Price $ 18.9762 $ 18.1653 $ 17.7111 $ 17.5976 $ 17.4841
Start batch production 5+ 50+ 200+ 500+ 1000+
Check the distribution price
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(3933) Minimum order quantity(5)
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Technical parameters/frequency: 115 kHz

Technical parameters/power supply voltage (DC): 19.5V (max)

Technical parameters/number of output interfaces: 1

Technical parameters/output voltage: 7.50 V

Technical parameters/number of pins: 20

Technical parameters/switching frequency: 100 kHz

Technical parameters/operating temperature (Max): 125 ℃

Technical parameters/operating temperature (Min): -40 ℃

Technical parameters/power supply voltage: 14.5V ~ 19.5V

Technical parameters/power supply voltage (Max): 19.5 V

Encapsulation parameters/installation method: Through Hole

Package parameters/number of pins: 20

Encapsulation parameters/Encapsulation: DIP-20

External dimensions/length: 25.4 mm

External dimensions/width: 7.1 mm

External dimensions/height: 2.68 mm

External dimensions/packaging: DIP-20

Physical parameters/operating temperature: -40℃ ~ 125℃

Other/Product Lifecycle: Active

Other/Packaging Methods: Tube

Other/Manufacturing Applications: Power Management, power management

Compliant with standards/RoHS standards: RoHS Compliant

Compliant with standards/lead standards: Contains Lead

Compliant with standards/REACH SVHC standards: No SVHC

Compliant with standard/REACH SVHC version: 2015/12/17

Customs information/ECCN code: EAR99

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
E-L4981A E-L4981A ST Microelectronics 完全替代 DIP-20
Power Factor Correction PWM CONTRLR 0.3mA 115kHz 20Pin PDIP Tube
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