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[China]
Trade Verify
Address: No.1, Yixiang ,Liwu Industrial Park,Liwuyuan Village,Xihu District, Shilong Town,Dongguan 523325,Guangdong ,China
Contact name:James Lai
Dongguan Ampfort Electronics Co., Ltd. |
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Verified Suppliers
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CBB21 MPP Metalized Polypropylene Film Capacitor 100V 404J For Wireless Charging
I MPP Film Capacitor Description
The market demand for wireless charging products, Ampfort electronics for the characteristics of the wireless charging products (size ultra small, high frequency high current) research and development of a number of capacitive products, full import ultra-thin polypropylene material and the latest ultra-thin process, the highest standard of the industry test, after 150 days of aging test products are not allowed. What is the sign of deterioration? The application of 334J100V has been tested by nearly 100 customers through QI test. The series of capacitor products have been tested in the market and well received by customers.
II MPP Film Capacitor Features
1. product size ultra small ultra thin (thickness 3.0-3.5MM)
2. industry highest standard test 100KHZ test. The loss of 100KHZ
is less than or equal to 0.0016-0.0035
3. temperature is less than or equal to 8
4., high frequency and high current (3.63 times the current
temperature rise is only 7.9-8 degrees).
5., after 150 days of aging test, the product showed no signs of
deterioration.
6. CBB21-334J100V P7.5 products in wireless charging 10 watts
product application through QI certification.
III MPP Film Capacitor Specification
| No. | Product model | Specifications | Pitch(mm) | Material | Product size(mm) | Printing |
| 1 | CBB21 | 154J100V | P=7.5 | PP film | 8.5 * 6.6 * 2.8 | MPP / 154J100V |
| 2 | CBB21 | 184J100V | P=7.5 | PP film | 8.5 * 7.3 * 2.7 | MPP / 184J100V |
| 3 | CBB21 | 204J100V | P=7.5 | PP film | 8.5 * 8.3 * 2.8 | MPP / 204J100V |
| 4 | CBB21 | 204J250V | P=10 | PP film | 10.9 * 7.2 * 3.9 | MPP / 204J250V |
| 5 | CBB21 | 224J100V | P=7.5 | PP film | 8.7 * 7.9 * 3.4 | MPP / 224J100V |
| 6 | CBB21 | 304J100V | P=7.5 | PP film | 9 * 8.3 * 3.9 | MPP / 304J100V |
| 7 | CBB21 | 334J100V | P=7.5 | PP film | 9 * 9.6 * 3.7 | MPP / 334J100V |
| 8 | CBB21 | 394J100V | P=7.5 | PP film | 8.8 * 10.6 * 3.6 | MPP / 394J100V |
| 9 | CBB21 | 404J100V | P=7.5 | PP film | 8.9 * 5.6 * 2.9 | MPP 404 J100V |
| 10 | CBB21 | 404J100V | P=10 | PP film | 11.1 * 11.6 * 4 | MPP / 404J100V |
| 11 | CBB21 | 404J250V | P=10 | PP film | 11 * 8.9 * 3.6 | MPP / 404J250V |
| 12 | BOX-yellow | 204J100V | P=7.5 | PP film | 10 *9 * 4 | MKP/204J100 |
| 13 | BOX-yellow | 334J100V | P=10 | PP film | 12.9 * 10.4 *3.9 | MKP / 334J100V |
| 14 | BOX-yellow | 334J100V | P=7.5 | PP film | 10 * 10.5 *5 | MKP / 334J100V |
| 15 | BOX-yellow | 394J100V | P=10 | PP film | 12.9 * 10.4 * 3.9 | MKP / 394J100V |
| 16 | BOX-yellow | 394J100V | P=7.5 | PP film | 10* 10.4 * 5 | MKP / 394J100V |
| 17 | BOX-yellow | 404J100V | P=10 | PP film | 12.9*10.4 * 3.9 | MKP / 404J100V |
| 18 | BOX-red | 404J100V | P=10 | PP film | 12.8 * 11 * 4.9 | MKP / 404J100V |
IV MPP Film Capacitor List of compatible device models
V MPP Film Capacitor Wireless application related products
Mobile phone wireless charging, MP3.MP4 wireless charging, earphone wireless charging, intelligent Bracelet wireless charging, electric toothbrush wireless charging, electronic smoke wireless charging, beauty instrument wireless charging.
VI MPP Film Capacitor Temperature rise experimental data of wireless charging products
Date of the experiment: -08 June 2017 | Experimenter: Fan Guojun | Experimental instrument: a temperature rise tester | |||||
| Capacitance model | No. | 45KHZ | 100KHZ | 200KHZ | |||
| Current A | temperature rise ℃ | Current A | temperature rise ℃ | Current A | temperature rise ℃ | ||
| CBB21X 100V404JP7.5 | 1 | 3.93 | 7.911 | 3.83 | 7.685 | 3.95 | 7.988 |
| CBB21X 100V404JP7.5 | 2 | 3.63 | 7.733 | 3.91 | 7.977 | 3.92 | 7.996 |
| CBB21X 100V404JP7.5 | 3 | 3.78 | 7.858 | 3.81 | 7.732 | 3.92 | 7.923 |
| CBB21X 100V404JP7.5 | 4 | 3.85 | 7.889 | 3.96 | 7.786 | 3.89 | 7.983 |
| CBB21X 100V404JP7.5 | 5 | 3.53 | 7.71 | 3.72 | 7.684 | 3.83 | 8.049 |
| CBB21X 100V204JP7.5 | 1 | 3.53 | 8.045 | 3.53 | 7.985 | 3.52 | 7.842 |
| CBB21X 100V204JP7.5 | 2 | 3.46 | 7.866 | 3.46 | 7.792 | 3.47 | 7.776 |
| CBB21X 100V204JP7.5 | 3 | 3.46 | 7.858 | 3.47 | 7.811 | 3.48 | 7.788 |
| CBB21X 100V204JP7.5 | 4 | 3.51 | 7.889 | 3.51 | 7.786 | 3.52 | 7.798 |
| CBB21X 100V204JP7.5 | 5 | 3.52 | 7.811 | 3.72 | 7.684 | 3.53 | 7.805 |
VII MPP Film Capacitor Comparison of capacitive application technology for wireless charging products
| Comparison index | Wireless product model | COG | X7R | siemens BOX | Middle positive CBB capacitor |
| Temperature rise situation | 5W | 5--6℃ | 11-12℃ | 13-15℃ | 6-7℃ |
| 10W | 5--6℃ | 11-12℃ | 13-15℃ | 6-7℃ | |
| 15W | 5--6℃ | 11-12℃ | 13-15℃ | 6-7℃ | |
| conversion efficiency | 5W | 80% | 60-73% | 65-73% | 77-79% |
| 10W | 80% | 60-73% | 65-73% | 77-79% | |
| 15W | 80% | 60-73% | 65-73% | 77-79% | |
| Over QI situation | 5W | Through | Cannot pass through | Cannot pass through | Through |
| 10W | Through | Need to add 1 COG to pass | Cannot pass through | Through | |
| 15W | Through | Need to add 1 COG to pass | Cannot pass through | Through | |
| Size requirements | 5W | 3.0 Following | 3.0 Following | 2.5-3.5 | 3.5-4.0 Following |
| 10W | 3.0 Following | 3.0 Following | 2.5-3.5 | 3.5-4.0 Following | |
| 15W | 3.0 Following | 3.0 Following | 2.5-3.5 | 3.5-4.0 Following |
VIII MPP Film Capacitor Manufacturing Process
1)Winding--adopts imported high-temperature materials, uniform
coating, strong noise resistance, low noise and long life
2) Hot pressing--vacuum oven to completely extract the humid air
3)The packaging paper--production process is rigorous to avoid
short circuit of subsequent gold spraying dust, and special sizes
can be made
4)Gold-sprayed--quaternary alloy wire, good welding performance and
product high frequency DF, good charge and discharge performance,
strong current resistance, long life
5)Welding--Use cold-plated wire or copper wire, which can be welded
well, withstand current, and has a long life. The lead wire will
not be oxidized.
6)Encapsulation--Polyester 125°C polypropylene 105°C high
temperature wax seal, good moisture-proof sealing performance and
noise-proof
7)Test--The product is tested above DF 10KZ, high-quality 100KHZ
test, and the overall selection standard is high.
VIIII Frequently Asked Question FAQ
Q: Are you manufacturer ?
A: Yes, we are manufacturer and distributor of famous brand such as
Littelfuse.
Q: Which city does your factory in ?
A: Dongguan City,Guangdong Province, China
Q: May i know your working time ?
A: Official working time is 8:00 ~ 12:00 AM, 1:30 ~ 5:30
PM.However, sales in our overseas department will do overtime
working and 7x24hours online.
Q: Do you accept custom made ?
A: Yes, we are professional in customization model based on rich
experiences and professional engineering.It’s helpful if you can
provide drawing or detailed specification should be.
Q: May i know your lead time ?
A: Lead time is 7 days for standard model and exact lead time
depend on detailed requirements if special model selected.
Q: May i receive samples before place order ?
A: Yes, generally samples is free but sample cost should be charged
if quantity is too many ,product cost is too much or new mould fee
required.
Q: What’s your payment terms ?
A: T/T, Paypal etc.
Q: What’s currency you can accept ?
A: Mainly US dollars and Chinese Yuan
Q: Does your package method safe for transportation ?
A: Yes, our package would be 10~1000pcs per plastic bag ->
multiple bags per box -> multiple boxes per carton and it is
safe for express/air/boat shipment.
Q: What’s your MOQ ?
A: In general , MOQ is 1000pcs and different for special model.
