PHV-5R4V155-R Cooper Bussmann Capacitor Polarised (Other) In Stock
Cooper Bussmann PHV-5R4V155-R is a 1.5 F electric double-layer capacitor (supercapacitor) rated at 5.4 V with a 160 mΩ ESR in a through-hole package. High capacitance and low internal resistance make it ideal for energy storage, backup power, and pulse power applications. Available from major electronic distributors worldwide with global shipping.
- Manufacturer
- Cooper Bussmann
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- PHV-5R4V155-R Datasheet PDF
- Category
- Capacitor Polarised
- Price
- From $2.8400(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1.5 F capacitance at 5.4 V rated voltage delivers substantial energy storage of up to 21.87 mJ for backup power and pulse current applications
- 160 mΩ equivalent series resistance (ESR) enables high pulse current delivery with minimal voltage droop during load transients
- Through-hole radial mounting provides mechanically robust PCB attachment suitable for environments subject to vibration and thermal cycling
Applications
The PHV-5R4V155-R supercapacitor is well suited for memory backup, real-time clock (RTC) power hold-up, and peak-load buffering in industrial electronics, smart meters, and IoT devices where battery replacement is impractical. Its 1.5 F capacitance at 5.4 V supports short-term ride-through during power interruptions, maintaining system state for several seconds depending on load current. The low 160 mΩ ESR also makes it effective as a pulse power source for wireless transmitters and motor startup circuits requiring brief high-current bursts.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What energy can the PHV-5R4V155-R store, and how long can it hold up a 10 mA load?
The PHV-5R4V155-R stores approximately 21.87 mJ of energy calculated as 0.5 × 1.5 F × (5.4 V)². At a constant 10 mA discharge from 5.4 V down to 3.0 V, it can supply approximately 360 ms of hold-up time, making it suitable for RTC backup, SRAM retention, and graceful shutdown sequences in industrial controllers and smart meters.
How does the 160 mΩ ESR of PHV-5R4V155-R affect pulse power delivery compared to standard electrolytic capacitors?
With only 160 mΩ equivalent series resistance, the PHV-5R4V155-R delivers pulse currents far more efficiently than typical aluminum electrolytic capacitors, which can have ESR values of 1 Ω or higher at low frequencies. At a 5.4 V charge level, the 160 mΩ ESR limits peak voltage drop to approximately 160 mV at 1 A pulse current, enabling reliable burst transmission for wireless IoT sensors and GPRS modems that demand 1 A to 2 A transient current within milliseconds.
What tolerance and operating temperature range should designers expect from the PHV-5R4V155-R supercapacitor?
The PHV-5R4V155-R capacitance tolerance is -10% to +30% around the nominal 1.5 F value, meaning actual capacitance may range from 1.35 F to 1.95 F. Supercapacitors in the Cooper Bussmann PHV series are typically rated for operating temperatures from -40°C to +65°C, with capacitance decreasing at lower temperatures. Designers should account for the +30% tolerance when sizing the minimum required energy storage to ensure adequate backup hold-up time across the full production spread.
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Why Buy from FindMyChip
About Cooper Bussmann
Cooper Bussmann is a leading electronic component manufacturer. FindMyChip sources Cooper Bussmann ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $17.4200 | $17.42 |
| 10+ | $11.2700 | $112.70 |
| 25+ | $10.0800 | $252.00 |
| 32+ | $4.2625 | $136.40 |
| 300+ | $2.8500 | $855.00 |
| 400+ | $2.8400 | $1136.00 |
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