ALLE KATEGORIENQFP 44
- Bild & Models
- Beschreibung
- Unite Preis
- Menge
- Betrieb
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
1
-
-
8-BIT MICROCONTROLLER
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 2520
-
-
8-BIT MICROCONTROLLER
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 763
-
-
8-BIT MICROCONTROLLER
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 5000
-
-
IC MCU 8Bit 16KB FLASH 44QFP
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 44500
-
-
8-BIT MICROCONTROLLER
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 531
-
-
MCU
-
1 + 10 + 25 + 50 + >=100 -
1
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 1625
-
-
IC MCU 8-BIT 64K FLASH 44-PQFP
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 67
-
-
8-BIT MICROCONTROLLER
-
1 + 10 + 25 + 50 + >=100 -
Lagerbestand : 1
-
-
8-BIT MICROCONTROLLER
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 144
-
-
IC MCU 8-BIT 16K FLASH 44-PQFP
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 210
-
-
8-BIT MICROCONTROLLER
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 3200
-
-
8-BIT MICROCONTROLLER
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 179
-
-
IC MCU 8-BIT 8K FLASH 44-PQFP
-
1 + 10 + 25 + 50 + >=100 -
Lagerbestand : 1
-
-
IC MCU 8-BIT 4K FLASH 44-PQFP
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 44500
-
-
MCU 8Bit W78 8051 CISC ROMLess 5V 44Pin PQFP
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 54
-
-
8-BIT MICROCONTROLLER
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 20
-
-
IC MCU 8-BIT 1K SRAM 44-PQFP
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 1450
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 4043
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
1
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
1
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
1
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 220
-
-
Programmierbare Logik-ICs
-
1 + 10 + 25 + 50 + >=100 -
1
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
1
-
-
Satellite sound circuit with noise reduction
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 1794
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 95
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
1
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
1
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 50
-
-
3.3V-5.0V Universal Asynchronous Receiver/Transmitter (UART)
-
1 + 10 + 25 + 50 + >=100 -
1
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
1
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
1
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
1
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 300
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
1
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
1
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
1
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 3747
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
1
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 1186
-
-
Embedded-Prozessoren & Controller
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 2604
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 2000
-
-
Speaker alnico 8ohm 2w 100mm sqr
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 652
-
-
9-bit latched/registered/pass-thru Futurebus transceiver
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 1130
-
-
9-bit latched/registered/pass-thru Futurebus transceiver
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 4350
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 250
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
Mindestbestellmenge : 1 Lagerbestand : 2
-
-
Integrierte Schaltungen (ICs)
-
1 + 10 + 25 + 50 + >=100 -
1
-
Q:What defines the physical structure of QFP 44?
A:Key features include:
- Gull-wing leads: 44 outward-bent pins for surface mounting.
- Central thermal pad: Optional 4×4 mm pad for heat dissipation (coverage varies by model).
- High-density layout: 44-pin configuration with perimeter lead arrangement.
- Low profile: Standard thickness of 1.0–1.4 mm. -
Q:Why choose QFP 44 over alternatives?
A:Critical advantages:
- Miniaturization: 30% smaller footprint than equivalent DIP packages.
- Thermal Performance: Exposed die pad improves heat transfer to PCB.
- Electrical Benefits: Short lead lengths reduce inductance for high-frequency signals.
- Reliability: Moisture-resistant (MSL3-rated) epoxy body. -
Q:What are common technical specs?
A:Standard configurations (consult datasheets):
- Body Size: 10×10 mm (±0.2 mm tolerance).
- Height: 1.4 mm (max).
- Pin Pitch: 0.8 mm (standard).
- Material: Copper-alloy leads with matte Sn plating.
- Temp Range: -40°C to +125°C (industrial grade). -
Q:Where is QFP 44 typically applied?
A:Dominant use cases:
- Consumer Electronics: MCUs in smart home devices (e.g., ESP32 modules).
- Automotive: ECU control units (e.g., NXP S32K144).
- Industrial: Motor drivers (e.g., TI DRV8876). -
Q:What are critical assembly guidelines?
A:Key recommendations:
- PCB Design: Use 0.3 mm thermal vias under the center pad (if present).
- Solder Paste: Type 3 or 4 recommended for fine-pitch leads.
- Reflow Profile: Peak temperature ≤ 250°C (Pb-free process).
- Inspection: Optical/AXI required for lead coplanarity checks.