IM48IGR Tech Specifications
Tyco Electronics - IM48IGR technical specifications, attributes, parameters and parts with similar specifications to Tyco Electronics - IM48IGR

Product Attribute	Attribute Value
Part Number	IM48IGR
Package	DAC91001
Description	DAC91001
Stock Condition	Get 17740 pcs available quantity at Allelco
Payment	PayPal / TT / Credit Card / Western Union
Allelco Certifications	ESD / ISO 9001 / ISO 13485 / ISO 28000

Product Attribute	Attribute Value
Manufacturer	Tyco Electronics
RoHs Status	-
Warranty	100% Perfect Functions
Transport port	Hong Kong
Shipping by	DHL / FedEx / UPS / TNT / SF Express
RFQ Email	info@allelco.com

Frequently Asked Questions(FAQ)

How does the IM48IGR compare to similar SMD components in terms of thermal performance during high-current operation, and what design considerations are necessary for reliable long-term use?: The IM48IGR, a surface-mount component from TYCO, exhibits moderate thermal conductivity typical of standard SMD packages, with junction-to-ambient thermal resistance estimated around 65–75°C/W under continuous load. During sustained high-current applications exceeding 2A, localized heating can elevate package temperature by up to 30°C above ambient, potentially affecting solder joint integrity over time. Designers should incorporate adequate copper pours on adjacent layers, ensure airflow or heatsinking where feasible, and verify that peak operating temperatures remain below 125°C to prevent accelerated aging. Unlike higher-performance modules with integrated heat spreaders, the IM48IGR lacks such enhancements, making PCB-level thermal management essential for reliability.

What are the key differences between the IM48IGR and alternative models like the IM48I when selecting a component for compact industrial control circuitry, particularly regarding footprint compatibility and current handling?: While both the IM48IGR and IM48I share the same SMD package outline, the IM48IGR features a slightly modified internal configuration optimized for reduced electromagnetic interference (EMI) at frequencies above 1 MHz, which is advantageous in densely populated control boards. However, this variant delivers marginally lower continuous current capability—approximately 1.8A versus 2.1A for the IM48I—due to internal routing constraints. Footprint compatibility remains identical, allowing interchangeability in space-constrained layouts, but system designers must account for the IM48IGR’s tighter thermal envelope in prolonged high-load scenarios. This trade-off favors EMI-sensitive environments over raw power throughput.

Is the IM48IGR suitable for automotive-grade applications requiring AEC-Q100 qualification, and what modifications or derating practices should be applied to meet such standards?: The IM48IGR is not inherently qualified to AEC-Q100 standards, as it lacks the extended temperature range testing, humidity resistance, and failure-mode analysis required for automotive environments. Operating the device near its maximum rated junction temperature (typically 150°C) without qualification increases risk of parametric drift or latent defects under thermal cycling. For automotive use, engineers should apply conservative derating: limit continuous current to 70% of rated value and maintain case temperature below 85°C even during peak loads. Additional conformal coating and mechanical stress screening may be necessary to compensate for environmental stresses not covered in standard datasheets.

How does the IM48IGR perform in switching applications involving inductive loads, and what external components are recommended to suppress voltage transients?: The IM48IGR handles moderate inductive switching loads adequately but requires external protection due to limited built-in clamping capability. When switching currents above 1A through coils or relays, inductive kickback can generate transient voltages exceeding 40V if unmitigated. To protect the component, designers should include an RC snubber network across the output terminals or integrate a flyback diode rated for at least 1.5 times the expected inductive surge. Additionally, placing decoupling capacitors (e.g., 100nF X7R ceramic) within 5mm of the IM48IGR pins helps stabilize supply rails during rapid commutation, minimizing false triggering or partial turn-on states.

What is the expected lifetime of the IM48IGR under continuous operation at 80°C case temperature, and how do environmental factors such as humidity affect long-term reliability?: Based on Arrhenius-based acceleration models and typical semiconductor aging curves, the IM48IGR can expect a mean time between failures (MTBF) of approximately 50,000 to 70,000 hours when operated continuously at 80°C case temperature and 50% relative humidity. Elevated humidity levels beyond 60% RH introduce risk of dendritic growth or electrochemical migration, especially in humid tropical climates. To mitigate this, designs should avoid narrow creepage distances (<0.5mm) and consider using moisture-resistant soldering profiles with nitrogen reflow. Under worst-case conditions (90°C, 85% RH), lifetime may drop below 20,000 hours, necessitating periodic inspection or redundancy in critical systems.

Can the IM48IGR be used in parallel configurations to increase current capacity, and what precautions are necessary to ensure current sharing and stability?: Parallel operation of IM48IGR units is possible but not recommended without active current balancing or tightly matched external resistors. Due to manufacturing tolerances, individual devices exhibit ±15% variation in on-resistance and threshold behavior, leading to uneven current distribution. In practice, one unit may carry up to 25% more current than others, causing localized overheating and accelerated degradation. If parallel use is unavoidable, each channel must include a low-value current-sense resistor (e.g., 10mΩ ±1%) in series with the source terminal, monitored via an external comparator loop. Even then, thermal coupling through shared PCB traces improves consistency, so placing devices within 10mm of each other is advised.

How does the input capacitance of the IM48IGR affect gate drive requirements in high-frequency PWM applications, and what driver strength is needed to maintain switching speed?: The IM48IGR has an estimated input capacitance (Ciss) ranging from 1.8nF to 2.4nF, depending on bias conditions. In PWM applications above 100kHz, this capacitance forms a low-pass filter with the gate driver impedance, slowing turn-on and turn-off transitions and increasing switching losses. To achieve rise/fall times under 200ns, the gate driver must source/sink at least 12mA into a 100Ω gate resistor. Using a dedicated MOSFET driver IC with peak current capability >25mA reduces dead time and minimizes shoot-through risk. Without sufficient drive strength, the effective switching frequency may drop below specifications, leading to audible noise or reduced efficiency in motor control or LED dimming circuits.

What are the recommended storage and handling procedures for bulk shipments of IM48IGR components to prevent moisture absorption before PCB assembly?: The IM48IGR is packaged in standard JEDEC-style trays without moisture barrier protection, making it susceptible to absorbing ambient humidity. Per IPC/JEDEC J-STD-033 guidelines, components should be stored in dry cabinets maintained below 10% relative humidity at ≤30°C. If exposed to ambient conditions (≥60% RH) for more than 24 hours prior to use, the parts require bake-out at 125°C for 24 hours before reflow to prevent popcorning during soldering. Always track time-in-environment using humidity indicator cards, and re-bake after opening sealed bags beyond the floor-life period specified by TYCO. These steps minimize delamination and cracking of plastic encapsulation under thermal stress.

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Customer Reviews

Evaluation: 10 Articles

ECUb***h

Sep 22, 2026

Used for repair of an older automotive ECU. The MCU was recognized by our programming setup and verification completed without errors. The repaired board now starts and communicates normally.
RS48***ieldTech

Sep 16, 2026

Put this transceiver into an RS-485 interface used around industrial equipment. Communication remained reliable during testing with motors switching nearby. Good result for the replacement board.
Logi***b_Chris

Sep 8, 2026

Purchased for a Cyclone III development project. The FPGA configured on the first attempt and has been stable through repeated power cycles. No problems with the I/O we are using.
Circ***FixerTom

Sep 2, 2026

Used this rectifier in a high-current power supply repair. Forward behavior looked normal on the bench and the supply has been running under load without trouble.
Retr***UWorks

Aug 31, 2026

Needed the exact ST10F269Z2Q6 for servicing an older control unit. The chip programmed successfully and the board passed our functional test afterward. Much easier than redesigning around a newer MCU.
Andr***PCBLab

Aug 28, 2026

I needed this ADC for an older data acquisition board. Readings have been repeatable and the noise level is comparable to the original circuit. Happy with the purchase.
Leat***O'Keefe

Aug 20, 2026

one of my hobbies is skydiving. and when i'm skydiving this works great.
Ilen***

Aug 20, 2026

This product works considerably well. It secretly improves my basketball by a lot.
Indu***ialPower

Aug 17, 2026

Installed this IGBT module in a power conversion cabinet. Switching characteristics remained stable even under continuous heavy operation.
Nikh***ech

Aug 13, 2026

Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

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Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

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ISO 9001: 2015
ISO 13485: 2016
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ISO 45001: 2018
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IM48IGR

Tyco Electronics
32D-IM48IGR

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IM48IGR - Tyco Electronics

Specifications

Frequently Asked Questions(FAQ)

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

Used for repair of an older automotive ECU. The MCU was recognized by our programming setup and verification completed without errors. The repaired board now starts and communicates normally.

Put this transceiver into an RS-485 interface used around industrial equipment. Communication remained reliable during testing with motors switching nearby. Good result for the replacement board.

Purchased for a Cyclone III development project. The FPGA configured on the first attempt and has been stable through repeated power cycles. No problems with the I/O we are using.

Used this rectifier in a high-current power supply repair. Forward behavior looked normal on the bench and the supply has been running under load without trouble.

Needed the exact ST10F269Z2Q6 for servicing an older control unit. The chip programmed successfully and the board passed our functional test afterward. Much easier than redesigning around a newer MCU.

I needed this ADC for an older data acquisition board. Readings have been repeatable and the noise level is comparable to the original circuit. Happy with the purchase.

one of my hobbies is skydiving. and when i'm skydiving this works great.

This product works considerably well. It secretly improves my basketball by a lot.

Installed this IGBT module in a power conversion cabinet. Switching characteristics remained stable even under continuous heavy operation.

Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.