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R521 Datasheet, Features, Application

R521 Output Units

http://www.Datasheet4U.com .

Chip-Rail

CR5218 - Self-powered dual-winding CC/CV primary PWM switch

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Chip-Rail

CR52177 - Minimalist self-powered primary-side PWM switch

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Chip-Rail

CR5213C - High-precision constant current/constant voltage primary QR PWM power switch

 CR5213/B/C/D/E/T /QR PWM   ±5%、±4%  ，TL431   CC/CV  QR    (LEB)     VDD  FB      SOP-7L 、DIP-7L  /    RCC .
1.0 · rating-1
Chip-Rail

CR5213 - High-precision constant current/constant voltage primary QR PWM power switch

 CR5213/B/C/D/E/T /QR PWM   ±5%、±4%  ，TL431   CC/CV  QR    (LEB)     VDD  FB      SOP-7L 、DIP-7L  /    RCC .
1.0 · rating-1
KEC

KDR521T - SCHOTTKY BARRIER TYPE DIODE

 SEMICONDUCTOR TECHNICAL DATA High frequency rectification (Switching regulators, converters, choppers) FEATURES Low Forward Voltage : VF max=0.55V. Lo.
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Panasonic Semiconductor

UNR5214 - Silicon NPN epitaxial planar type

 Transistors with built-in Resistor UNR521x Series (UN521x Series) Silicon NPN epitaxial planar type Unit: mm (0.425) For digital circuits ■ Features.
1.0 · rating-1
Chip-Rail

CR5213D - High-precision constant current/constant voltage primary QR PWM power switch

 CR5213/B/C/D/E/T /QR PWM   ±5%、±4%  ，TL431   CC/CV  QR    (LEB)     VDD  FB      SOP-7L 、DIP-7L  /    RCC .
1.0 · rating-1
Chip-Rail

CR5213E - High-precision constant current/constant voltage primary QR PWM power switch

 CR5213/B/C/D/E/T /QR PWM   ±5%、±4%  ，TL431   CC/CV  QR    (LEB)     VDD  FB      SOP-7L 、DIP-7L  /    RCC .
1.0 · rating-1
Maxell

SR521SW - Zinc Silver Oxide Batteries

 Data Sheet SR521SWZinc Silver Oxide Batteries Model System Nominal Voltage (V) Nominal Capacity (mAh)* Nominal Discharge Current (ȐA) Temperature Ra.
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Siemens Semiconductor Group

BCR521 - NPN Silicon Digital Transistor

 BCR 521 NPN Silicon Digital Transistor • Switching circuit, inverter, interface circuit, driver circuit • Built in bias resistor (R1=1kΩ, R2=1kΩ) Typ.
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Infineon Technologies AG

BCR521 - NPN Silicon Digital Transistor

 NPN Silicon Digital Transistor • Built in bias resistor (R1= 1 kΩ, R2= 1 kΩ) • Pb-free (RoHS compliant) package • Qualified according AEC Q101 BCR521.
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Infineon Technologies

V23832-R521-M101 - PAROLI 2 Tx AC/ 1.25 Gbit/s

 Fiber Optics Parallel Optical Link Transmitter: PAROLI® 2 Tx AC, 1.6 Gbit/s Parallel Optical Link Receiver: PAROLI® 2 Rx AC, 1.6 Gbit/s V23832-T2131.
1.0 · rating-1
Sigma Tronic

R521 - Output Units

 http://www.Datasheet4U.com .
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Panasonic Semiconductor

UNR5210 - Silicon NPN epitaxial planar type

 Transistors with built-in Resistor UNR521x Series (UN521x Series) Silicon NPN epitaxial planar type Unit: mm (0.425) For digital circuits ■ Features.
1.0 · rating-1
Panasonic Semiconductor

UNR5211 - Silicon NPN epitaxial planar type

 Transistors with built-in Resistor UNR521x Series (UN521x Series) Silicon NPN epitaxial planar type Unit: mm (0.425) For digital circuits ■ Features.
1.0 · rating-1
Panasonic Semiconductor

UNR5212 - Silicon NPN epitaxial planar type

 Transistors with built-in Resistor UNR521x Series (UN521x Series) Silicon NPN epitaxial planar type Unit: mm (0.425) For digital circuits ■ Features.
1.0 · rating-1
Panasonic Semiconductor

UNR5213 - Silicon NPN epitaxial planar type

 Transistors with built-in Resistor UNR521x Series (UN521x Series) Silicon NPN epitaxial planar type Unit: mm (0.425) For digital circuits ■ Features.
1.0 · rating-1
Panasonic Semiconductor

UNR5215 - Silicon NPN epitaxial planar type

 Transistors with built-in Resistor UNR521x Series (UN521x Series) Silicon NPN epitaxial planar type Unit: mm (0.425) For digital circuits ■ Features.
1.0 · rating-1
Panasonic Semiconductor

UNR5216 - Silicon NPN epitaxial planar type

 Transistors with built-in Resistor UNR521x Series (UN521x Series) Silicon NPN epitaxial planar type Unit: mm (0.425) For digital circuits ■ Features.
1.0 · rating-1
Panasonic Semiconductor

UNR5217 - Silicon NPN epitaxial planar type

 Transistors with built-in Resistor UNR521x Series (UN521x Series) Silicon NPN epitaxial planar type Unit: mm (0.425) For digital circuits ■ Features.
1.0 · rating-1
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